From no_reply at codeplex.com  Sun Apr  1 15:12:09 2012
From: no_reply at codeplex.com (no_reply at codeplex.com)
Date: 1 Apr 2012 06:12:09 -0700
Subject: [Ironpython-users] IronPython, Daily Digest 3/31/2012
Message-ID: <CO1MSFTVADM02pkpLkT0000f70b@discussions.codeplex.com>

Hi ironpython,

Here's your Daily Digest of new issues for project "IronPython".

In today's digest:ISSUES

1. [New issue] Infinite loop crashes IronPython StackOverflowException
2. [New comment] Infinite loop crashes IronPython StackOverflowException
3. [New comment] Infinite loop crashes IronPython StackOverflowException

----------------------------------------------

ISSUES

1. [New issue] Infinite loop crashes IronPython StackOverflowException
http://ironpython.codeplex.com/workitem/32515
User dsblank has proposed the issue:

"At first I thought that this was a Mono runtime or compile issue, but trying on Windows with .NET runtime and direct binaries, I get a crash in all situations. (Although, I believe that in earlier versions of IronPython, it did work on .NET but not Mono, so there may be an additional problem with Mono).

Sample code:

"""
def loop():
    loop()
loop()
"""

Sample run on Windows 7:

C:\Users\dblank\Desktop>cd IronPython-2.7.2.1
C:\Users\dblank\Desktop\IronPython-2.7.2.1>ipy.exe
IronPython 2.7.2.1 (2.7.0.40) on .NET 4.0.30319.261 (32-bit)
Type "help", "copyright", "credits" or "license" for more information.
>>> def loop():
...     loop()
...
>>> loop()

Process is terminated due to StackOverflowException.

Sample run on Mono/Linux:

$ mono bin/ipy.exe
IronPython 3.0 (3.0.0.0) on .NET 2.0.50727.1433
Type "help", "copyright", "credits" or "license" for more information.
>>> def loop():
... 	loop()
... 
>>> loop()
Stacktrace:


Native stacktrace:

	mono() [0x80e126c]
	mono() [0x812046c]
	mono() [0x805fe7d]
	[0x20240c]
	mono() [0x812040b]
	mono() [0x805fe7d]
	[0x20240c]
	[0x962367]
	[0x9622e8]
	[0x961d6b]
	[0x573cec]
	[0x221450]
	[0xd0c1e0]
	[0x17bee8]
	[0x1e29ab]
	[0x17befd]

	[0x1e29ab]
	[0x17befd] (these two repeat about 120 times)

Debug info from gdb:

Could not attach to process.  If your uid matches the uid of the target
process, check the setting of /proc/sys/kernel/yama/ptrace_scope, or try
again as the root user.  For more details, see /etc/sysctl.d/10-ptrace.conf
ptrace: Operation not permitted.
No threads.

=================================================================
Got a SIGSEGV while executing native code. This usually indicates
a fatal error in the mono runtime or one of the native libraries 
used by your application.
=================================================================

Aborted"-----------------

2. [New comment] Infinite loop crashes IronPython StackOverflowException
http://ironpython.codeplex.com/workitem/32515
User slide_o_mix has commented on the issue:

"To enable recursion limit tracking, you need to add -X:MaxRecursion <somenum> to the command line options to ipy.exe, otherwise recursion limit tracking is turned off."-----------------

3. [New comment] Infinite loop crashes IronPython StackOverflowException
http://ironpython.codeplex.com/workitem/32515
User dsblank has commented on the issue:

"Yes, you are correct: adding the -X:MaxRecursion flag works on .NET and Mono; thanks!

But, shouldn't this have a default value that makes it match CPython's behavior?"
----------------------------------------------



----------------------------------------------
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From rome at Wintellect.com  Mon Apr  2 22:20:58 2012
From: rome at Wintellect.com (Keith Rome)
Date: Mon, 2 Apr 2012 20:20:58 +0000
Subject: [Ironpython-users] Resource-based ZIP importer / meta_path importer
Message-ID: <4C554C3A47C5024ABDE00E94DA17BC4D0212A2@BY2PRD0710MB389.namprd07.prod.outlook.com>

Following up on this topic from a few weeks ago....

I did not file an issue on it, because it isn't directly a part of the python spec, so it's more "something I would like to see" and less "something isn't working right".

Anyhow, I have been doing some tinkering.  I feel like I am right at the goal line, and just need a tiny bit of help to cross over it.

The zipimport module is an implementation of "PEP 273: Import Modules from Zip Archives". My first tinkerings were with modifying the zipimport class and ZimImportModule class to facilitate using a URI path as in my suggestion in the previous email. I ran into a brick wall with this however, because PythonContext.InitializeModule() still makes calls to both System.IO.Path directly as well as the GetFullPath() method of the current PAL. Both of those things prevent me from being able to use anything but a path value that is valid on the current file system (i.e., I can't use a "<protocol>://<address>/<path><resource>" scheme).

In reading the details of PEP 273, I also learned about "PEP 302: New Import Hooks" (http://www.python.org/dev/peps/pep-0302/). This PEP looks to be exactly what I want, because it is totally transparent to sys.path, and therefore has no need for any of the path canonicalization workarounds that I was running into with a PEP 273 solution. PEP 302 appears to already be implemented in IronPython... at least sys.meta_path is there, and the IronPython.Runtime.Importer class attempts to make use of it.

So I fully implemented a zip resource based meta_path importer by following the example of zipimport but adapting it for how meta_path is intended to work. It appears to work fine for simple imports. But there is a major problem I have encountered. The meta_path functionality does not appear to be re-entrant, and I have not yet been able to figure out why.

Implementing a meta_path importer is fairly simple (easier than a path hook importer like zipimport). I just have to implement find_module() and load_module() and append my importer to sys.meta_path. These work as expected. But the final step of the importer protocol dictates that "If the module is a Python module (as opposed to a built-in module or a dynamically loaded extension), it should execute the module's code in the module's global name space (module.__dict__)." This is easy enough, and works exactly like in zipimport. PythonContext.CompileModule() produces an executable ScriptCode object, and I simply Run() it using the module's Scope.

This then proceeds to execute the module initialization code, which invariably does some imports of its own. As a test case, I use the following script: "from multiprocessing import process". The multiprocessing module attempts to "import os" among other things. I would expect this to invoke find_module('os') and subsequently load_module('os') on my meta_path importer. But it does not. For whatever reason, when initializing a module, any internal attempts to resolve further imports seem to be ignoring meta_path importers. These imports fail because they should have been serviced by my meta_path importer, which was not invoked.


1.       Has anyone implemented a meta_path importer in IronPython that could maybe shed some light on this?

2.       Is this working as intended? (doesn't seem to be)

3.       Is the PEP 302 support perhaps incomplete?

4.       Am I maybe missing a step somewhere?

I have followed the advice in PEP 302. In addition to everything zipimport does, I am also setting __file__ to "<resource>", and setting __path__ to an empty List. I also ensure that the module is added to sys.modules before executing the initialization code, and I check sys.modules at the very start of my load_module() method to prevent double-loading. Although it would seem that none of those things would have any bearing on this particular issue.


Keith Rome
Senior Consultant and Architect
MCPD-EAD, MCSD, MCDBA, MCTS-WPF, MCTS-TFS, MCTS-WSS
Wintellect | 770.617.4016 | krome at wintellect.com<mailto:rome at wintellect.com>
www.wintellect.com<http://www.wintellect.com/>

From: Slide [mailto:slide.o.mix at gmail.com]
Sent: Monday, March 12, 2012 10:03 AM
To: Keith Rome
Cc: ironpython-users at python.org
Subject: Re: [Ironpython-users] IronPython 2.7.2 Released

This is a great idea, this functionality does not currently exist, could you please file a new issue at http://ironpython.codeplex.com?

Thanks,

slide
On Sun, Mar 11, 2012 at 11:23 PM, Keith Rome <rome at wintellect.com<mailto:rome at wintellect.com>> wrote:
Thanks for the great work!

Regarding the new zipimport functionality - is it possible to specify an embedded resource name for the path to the zip? For example, if I wanted to distribute a library by just packaging it up within an assembly? Or is it necessary to write the resource out to a file on disk first?

Example:
Instead of: sys.path.insert(0, '/path/lib.zip')
Something like: sys.path.insert(0, 'resource:path.lib.zip')

The primary reason behind wanting to deliver via embedded resource is to prevent tinkering/tampering by end users. But there are additional reasons such as simpler deployment under Silverlight and not having to deal with versioning of extra "satellite" external resources when using our scripting runtime environment in multiple projects. All of those issues go away when we can package everything directly within the assembly(s).

I am currently using a custom PlatformAdaptationLayer to supply the file contents at runtime and msbuild wildcard inclusion of the libraries and all subfolders to embed them as resources (something that msbuild tolerates, but Visual Studio does not). It would be much cleaner to just use zipimport, as well as much easier to maintain (and the distributed assembly would also be much smaller due to zip compression).


Keith Rome
Senior Consultant and Architect
MCPD-EAD, MCSD, MCDBA, MCTS-WPF, MCTS-TFS, MCTS-WSS
Wintellect | 770.617.4016<tel:770.617.4016> | krome at wintellect.com<mailto:krome at wintellect.com>
www.wintellect.com<http://www.wintellect.com>


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From slide.o.mix at gmail.com  Mon Apr  2 23:14:30 2012
From: slide.o.mix at gmail.com (Slide)
Date: Mon, 2 Apr 2012 14:14:30 -0700
Subject: [Ironpython-users] Resource-based ZIP importer / meta_path
	importer
In-Reply-To: <4C554C3A47C5024ABDE00E94DA17BC4D0212A2@BY2PRD0710MB389.namprd07.prod.outlook.com>
References: <4C554C3A47C5024ABDE00E94DA17BC4D0212A2@BY2PRD0710MB389.namprd07.prod.outlook.com>
Message-ID: <CAPiUgVeBDp8t9jVzRrLagkenhWi6EjMYOPVd89=wrQ19wyBvdg@mail.gmail.com>

I actually started implementing the zipimport updates to support
res:// urls, I haven't run into the same issue you have, I get the
call to zipimporter with the res:// just fine. Where specifically were
you running into issues with this?

slide

On Mon, Apr 2, 2012 at 1:20 PM, Keith Rome <rome at wintellect.com> wrote:
> Following up on this topic from a few weeks ago?.
>
>
>
> I did not file an issue on it, because it isn?t directly a part of the
> python spec, so it?s more ?something I would like to see? and less
> ?something isn?t working right?.
>
>
>
> Anyhow, I have been doing some tinkering. ?I feel like I am right at the
> goal line, and just need a tiny bit of help to cross over it.
>
>
>
> The zipimport module is an implementation of ?PEP 273: Import Modules from
> Zip Archives?. My first tinkerings were with modifying the zipimport class
> and ZimImportModule class to facilitate using a URI path as in my suggestion
> in the previous email. I ran into a brick wall with this however, because
> PythonContext.InitializeModule() still makes calls to both System.IO.Path
> directly as well as the GetFullPath() method of the current PAL. Both of
> those things prevent me from being able to use anything but a path value
> that is valid on the current file system (i.e., I can?t use a
> ?<protocol>://<address>/<path><resource>? scheme).
>
>
>
> In reading the details of PEP 273, I also learned about ?PEP 302: New Import
> Hooks? (http://www.python.org/dev/peps/pep-0302/). This PEP looks to be
> exactly what I want, because it is totally transparent to sys.path, and
> therefore has no need for any of the path canonicalization workarounds that
> I was running into with a PEP 273 solution. PEP 302 appears to already be
> implemented in IronPython? at least sys.meta_path is there, and the
> IronPython.Runtime.Importer class attempts to make use of it.
>
>
>
> So I fully implemented a zip resource based meta_path importer by following
> the example of zipimport but adapting it for how meta_path is intended to
> work. It appears to work fine for simple imports. But there is a major
> problem I have encountered. The meta_path functionality does not appear to
> be re-entrant, and I have not yet been able to figure out why.
>
>
>
> Implementing a meta_path importer is fairly simple (easier than a path hook
> importer like zipimport). I just have to implement find_module() and
> load_module() and append my importer to sys.meta_path. These work as
> expected. But the final step of the importer protocol dictates that ?If the
> module is a Python module (as opposed to a built-in module or a dynamically
> loaded extension), it should execute the module's code in the module's
> global name space (module.__dict__).? This is easy enough, and works exactly
> like in zipimport. PythonContext.CompileModule() produces an executable
> ScriptCode object, and I simply Run() it using the module?s Scope.
>
>
>
> This then proceeds to execute the module initialization code, which
> invariably does some imports of its own. As a test case, I use the following
> script: ?from multiprocessing import process?. The multiprocessing module
> attempts to ?import os? among other things. I would expect this to invoke
> find_module(?os?) and subsequently load_module(?os?) on my meta_path
> importer. But it does not. For whatever reason, when initializing a module,
> any internal attempts to resolve further imports seem to be ignoring
> meta_path importers. These imports fail because they should have been
> serviced by my meta_path importer, which was not invoked.
>
>
>
> 1.?????? Has anyone implemented a meta_path importer in IronPython that
> could maybe shed some light on this?
>
> 2.?????? Is this working as intended? (doesn?t seem to be)
>
> 3.?????? Is the PEP 302 support perhaps incomplete?
>
> 4.?????? Am I maybe missing a step somewhere?
>
>
>
> I have followed the advice in PEP 302. In addition to everything zipimport
> does, I am also setting __file__ to ?<resource>?, and setting __path__ to an
> empty List. I also ensure that the module is added to sys.modules before
> executing the initialization code, and I check sys.modules at the very start
> of my load_module() method to prevent double-loading. Although it would seem
> that none of those things would have any bearing on this particular issue.
>
>
>
>
>
> Keith Rome
>
> Senior Consultant and Architect
>
> MCPD-EAD, MCSD, MCDBA, MCTS-WPF, MCTS-TFS, MCTS-WSS
>
> Wintellect | 770.617.4016 | krome at wintellect.com
>
> www.wintellect.com
>
>
>
> From: Slide [mailto:slide.o.mix at gmail.com]
> Sent: Monday, March 12, 2012 10:03 AM
> To: Keith Rome
> Cc: ironpython-users at python.org
> Subject: Re: [Ironpython-users] IronPython 2.7.2 Released
>
>
>
> This is a great idea, this functionality does not currently exist, could you
> please file a new issue at http://ironpython.codeplex.com?
>
>
>
> Thanks,
>
>
>
> slide
>
> On Sun, Mar 11, 2012 at 11:23 PM, Keith Rome <rome at wintellect.com> wrote:
>
> Thanks for the great work!
>
> Regarding the new zipimport functionality - is it possible to specify an
> embedded resource name for the path to the zip? For example, if I wanted to
> distribute a library by just packaging it up within an assembly? Or is it
> necessary to write the resource out to a file on disk first?
>
> Example:
> Instead of: sys.path.insert(0, '/path/lib.zip')
> Something like: sys.path.insert(0, 'resource:path.lib.zip')
>
> The primary reason behind wanting to deliver via embedded resource is to
> prevent tinkering/tampering by end users. But there are additional reasons
> such as simpler deployment under Silverlight and not having to deal with
> versioning of extra "satellite" external resources when using our scripting
> runtime environment in multiple projects. All of those issues go away when
> we can package everything directly within the assembly(s).
>
> I am currently using a custom PlatformAdaptationLayer to supply the file
> contents at runtime and msbuild wildcard inclusion of the libraries and all
> subfolders to embed them as resources (something that msbuild tolerates, but
> Visual Studio does not). It would be much cleaner to just use zipimport, as
> well as much easier to maintain (and the distributed assembly would also be
> much smaller due to zip compression).
>
>
> Keith Rome
> Senior Consultant and Architect
> MCPD-EAD, MCSD, MCDBA, MCTS-WPF, MCTS-TFS, MCTS-WSS
> Wintellect | 770.617.4016 | krome at wintellect.com
> www.wintellect.com
>
>
>
>
> _______________________________________________
> Ironpython-users mailing list
> Ironpython-users at python.org
> http://mail.python.org/mailman/listinfo/ironpython-users
>



-- 
Website:?http://earl-of-code.com

From slide.o.mix at gmail.com  Mon Apr  2 23:15:36 2012
From: slide.o.mix at gmail.com (Slide)
Date: Mon, 2 Apr 2012 14:15:36 -0700
Subject: [Ironpython-users] Resource-based ZIP importer / meta_path
	importer
In-Reply-To: <4C554C3A47C5024ABDE00E94DA17BC4D0212A2@BY2PRD0710MB389.namprd07.prod.outlook.com>
References: <4C554C3A47C5024ABDE00E94DA17BC4D0212A2@BY2PRD0710MB389.namprd07.prod.outlook.com>
Message-ID: <CAPiUgVcxCVR6U++AE-2mj-_ZFoDyqPevw6KYL36OoAecu7xbuQ@mail.gmail.com>

Also, even if its not python compatible, its a good feature idea and
so filing an issue would be appreciated. IronPython is in between .NET
and Python, you can import .NET namespaces and use them, so something
like this is not out of character and provides a benefit.

slide

On Mon, Apr 2, 2012 at 1:20 PM, Keith Rome <rome at wintellect.com> wrote:
> Following up on this topic from a few weeks ago?.
>
>
>
> I did not file an issue on it, because it isn?t directly a part of the
> python spec, so it?s more ?something I would like to see? and less
> ?something isn?t working right?.
>
>
>
> Anyhow, I have been doing some tinkering. ?I feel like I am right at the
> goal line, and just need a tiny bit of help to cross over it.
>
>
>
> The zipimport module is an implementation of ?PEP 273: Import Modules from
> Zip Archives?. My first tinkerings were with modifying the zipimport class
> and ZimImportModule class to facilitate using a URI path as in my suggestion
> in the previous email. I ran into a brick wall with this however, because
> PythonContext.InitializeModule() still makes calls to both System.IO.Path
> directly as well as the GetFullPath() method of the current PAL. Both of
> those things prevent me from being able to use anything but a path value
> that is valid on the current file system (i.e., I can?t use a
> ?<protocol>://<address>/<path><resource>? scheme).
>
>
>
> In reading the details of PEP 273, I also learned about ?PEP 302: New Import
> Hooks? (http://www.python.org/dev/peps/pep-0302/). This PEP looks to be
> exactly what I want, because it is totally transparent to sys.path, and
> therefore has no need for any of the path canonicalization workarounds that
> I was running into with a PEP 273 solution. PEP 302 appears to already be
> implemented in IronPython? at least sys.meta_path is there, and the
> IronPython.Runtime.Importer class attempts to make use of it.
>
>
>
> So I fully implemented a zip resource based meta_path importer by following
> the example of zipimport but adapting it for how meta_path is intended to
> work. It appears to work fine for simple imports. But there is a major
> problem I have encountered. The meta_path functionality does not appear to
> be re-entrant, and I have not yet been able to figure out why.
>
>
>
> Implementing a meta_path importer is fairly simple (easier than a path hook
> importer like zipimport). I just have to implement find_module() and
> load_module() and append my importer to sys.meta_path. These work as
> expected. But the final step of the importer protocol dictates that ?If the
> module is a Python module (as opposed to a built-in module or a dynamically
> loaded extension), it should execute the module's code in the module's
> global name space (module.__dict__).? This is easy enough, and works exactly
> like in zipimport. PythonContext.CompileModule() produces an executable
> ScriptCode object, and I simply Run() it using the module?s Scope.
>
>
>
> This then proceeds to execute the module initialization code, which
> invariably does some imports of its own. As a test case, I use the following
> script: ?from multiprocessing import process?. The multiprocessing module
> attempts to ?import os? among other things. I would expect this to invoke
> find_module(?os?) and subsequently load_module(?os?) on my meta_path
> importer. But it does not. For whatever reason, when initializing a module,
> any internal attempts to resolve further imports seem to be ignoring
> meta_path importers. These imports fail because they should have been
> serviced by my meta_path importer, which was not invoked.
>
>
>
> 1.?????? Has anyone implemented a meta_path importer in IronPython that
> could maybe shed some light on this?
>
> 2.?????? Is this working as intended? (doesn?t seem to be)
>
> 3.?????? Is the PEP 302 support perhaps incomplete?
>
> 4.?????? Am I maybe missing a step somewhere?
>
>
>
> I have followed the advice in PEP 302. In addition to everything zipimport
> does, I am also setting __file__ to ?<resource>?, and setting __path__ to an
> empty List. I also ensure that the module is added to sys.modules before
> executing the initialization code, and I check sys.modules at the very start
> of my load_module() method to prevent double-loading. Although it would seem
> that none of those things would have any bearing on this particular issue.
>
>
>
>
>
> Keith Rome
>
> Senior Consultant and Architect
>
> MCPD-EAD, MCSD, MCDBA, MCTS-WPF, MCTS-TFS, MCTS-WSS
>
> Wintellect | 770.617.4016 | krome at wintellect.com
>
> www.wintellect.com
>
>
>
> From: Slide [mailto:slide.o.mix at gmail.com]
> Sent: Monday, March 12, 2012 10:03 AM
> To: Keith Rome
> Cc: ironpython-users at python.org
> Subject: Re: [Ironpython-users] IronPython 2.7.2 Released
>
>
>
> This is a great idea, this functionality does not currently exist, could you
> please file a new issue at http://ironpython.codeplex.com?
>
>
>
> Thanks,
>
>
>
> slide
>
> On Sun, Mar 11, 2012 at 11:23 PM, Keith Rome <rome at wintellect.com> wrote:
>
> Thanks for the great work!
>
> Regarding the new zipimport functionality - is it possible to specify an
> embedded resource name for the path to the zip? For example, if I wanted to
> distribute a library by just packaging it up within an assembly? Or is it
> necessary to write the resource out to a file on disk first?
>
> Example:
> Instead of: sys.path.insert(0, '/path/lib.zip')
> Something like: sys.path.insert(0, 'resource:path.lib.zip')
>
> The primary reason behind wanting to deliver via embedded resource is to
> prevent tinkering/tampering by end users. But there are additional reasons
> such as simpler deployment under Silverlight and not having to deal with
> versioning of extra "satellite" external resources when using our scripting
> runtime environment in multiple projects. All of those issues go away when
> we can package everything directly within the assembly(s).
>
> I am currently using a custom PlatformAdaptationLayer to supply the file
> contents at runtime and msbuild wildcard inclusion of the libraries and all
> subfolders to embed them as resources (something that msbuild tolerates, but
> Visual Studio does not). It would be much cleaner to just use zipimport, as
> well as much easier to maintain (and the distributed assembly would also be
> much smaller due to zip compression).
>
>
> Keith Rome
> Senior Consultant and Architect
> MCPD-EAD, MCSD, MCDBA, MCTS-WPF, MCTS-TFS, MCTS-WSS
> Wintellect | 770.617.4016 | krome at wintellect.com
> www.wintellect.com
>
>
>
>
> _______________________________________________
> Ironpython-users mailing list
> Ironpython-users at python.org
> http://mail.python.org/mailman/listinfo/ironpython-users
>



-- 
Website:?http://earl-of-code.com

From no_reply at codeplex.com  Wed Apr  4 09:52:29 2012
From: no_reply at codeplex.com (no_reply at codeplex.com)
Date: 4 Apr 2012 00:52:29 -0700
Subject: [Ironpython-users] IronPython, Daily Digest 4/3/2012
Message-ID: <CO1MSFTVADM02n5U9T3000140d3@discussions.codeplex.com>

Hi ironpython,

Here's your Daily Digest of new issues for project "IronPython".

In today's digest:ISSUES

1. [New issue] compile does not accept AST object
2. [New comment] 2.7.2.1 "load language" problem
3. [New comment] 2.7.2.1 "load language" problem
4. [New issue] Duplicate key in dict
5. [New comment] Duplicate key in dict
6. [New comment] Duplicate key in dict
7. [New comment] Duplicate key in dict
8. [New comment] Duplicate key in dict
9. [New comment] Duplicate key in dict
10. [New issue] ctypes.wndll can not be found
11. [New comment] ctypes.wndll can not be found

----------------------------------------------

ISSUES

1. [New issue] compile does not accept AST object
http://ironpython.codeplex.com/workitem/32526
User paweljasinski has proposed the issue:

"Compile documentation states: source can either be a string or an AST object.
When I try to feed it with AST object it throws.

$ /c/Program\ Files/IronPython\ 2.7/ipy -i test-ast-compile.py 
Traceback (most recent call last):
  File "test-ast-compile.py", line 12, in <module>
TypeError: expected str, got Expression>>> 
>>>"-----------------

2. [New comment] 2.7.2.1 "load language" problem
http://ironpython.codeplex.com/workitem/32452
User Snake38 has commented on the issue:

""I uninstalled IronRuby then installed again this package and all things went ok. "

Wow! For me it's working too! Thanks!

Thanks for help ;)"-----------------

3. [New comment] 2.7.2.1 "load language" problem
http://ironpython.codeplex.com/workitem/32452
User slide_o_mix has commented on the issue:

"What version of IronRuby did you have installed?"-----------------

4. [New issue] Duplicate key in dict
http://ironpython.codeplex.com/workitem/32527
User back_hat has proposed the issue:

"It's possible to create duplicate keys in the builtin dict type.  I'm not sure of the exact trigger, but this is a small example (running on Windows 7 on top of VMWare):

IronPython 2.7.2.1 (2.7.0.40) on .NET 4.0.30319.239 (32-bit)
Type "help", "copyright", "credits" or "license" for more information.
>>> d = {'1': 1, '2': 1, '3': 1, 'a7': 1, 'a8': 1}
>>> d.pop('a7')
1
>>> d['a8'] += 0
>>> print d.keys()
['3', '2', '1', 'a8', 'a8'] 

Note key 'a8' appears twice."-----------------

5. [New comment] Duplicate key in dict
http://ironpython.codeplex.com/workitem/32527
User slide_o_mix has commented on the issue:

"I don't get the same result.

IronPython 2.7.2.1 (2.7.0.40) on .NET 4.0.30319.225 (64-bit)
Type "help", "copyright", "credits" or "license" for more information.
>>> d = {'1': 1, '2': 1, '3': 1, 'a7': 1, 'a8': 1}
>>> d.pop('a7')
1
>>> d['a8'] += 0
>>> print d.keys()
['a8', '1', '3', '2']
>>>"-----------------

6. [New comment] Duplicate key in dict
http://ironpython.codeplex.com/workitem/32527
User slide_o_mix has commented on the issue:

"If I run under ipy.exe instead of ipy64.exe I DO get the same result. Are you on a 64-bit OS?"-----------------

7. [New comment] Duplicate key in dict
http://ironpython.codeplex.com/workitem/32527
User back_hat has commented on the issue:

"I'm not on a 64 bit OS, I'm running the 32-bit version of Windows-7.  (That's running on top of VMware Fusion, which is running on Mac OS-X 10.7.3, which is 64-bit, but I don't think that matters.)  On my system, both ipy.exe and ipy64.exe produce the same result."-----------------

8. [New comment] Duplicate key in dict
http://ironpython.codeplex.com/workitem/32527
User slide_o_mix has commented on the issue:

"Yeah, ipy64 is actually built for "Any CPU" so it should give the same result on 32-bit OS. I'll see about installing a 32-bit version of Windows to figure out what is going on."-----------------

9. [New comment] Duplicate key in dict
http://ironpython.codeplex.com/workitem/32527
User back_hat has commented on the issue:

"Here's a revised example, which shows two things: first that augmented assignment is not required, regular assignment works as well. Second, two keys correspond to the old value and the new value. Somehow, when the new key is being inserted it's not removing the old key, but is instead keeping it around with it's old value.

IronPython 2.7.2.1 (2.7.0.40) on .NET 4.0.30319.239 (32-bit)
Type "help", "copyright", "credits" or "license" for more information.
>>> d = {'1': 1, '2': 1, '3': 1, 'a7': 1, 'a8': 1}
>>> d.pop('a7')
1
>>> d['a8'] = 5
>>> print d.items()
[('3', 1), ('2', 1), ('1', 1), ('a8', 5), ('a8', 1)]"-----------------

10. [New issue] ctypes.wndll can not be found
http://ironpython.codeplex.com/workitem/32528
User harejohn has proposed the issue:

"I have had to rename ctypes to _ctypes to get the import _ctypes for IronPython 2.7 to find it. Once I do this, the ctypes function is there until I start using wndll and its functions. The wndll functions fail immediately claiming they can not find _ctypes. This works fine in Python 2.7.1 Please advise."-----------------

11. [New comment] ctypes.wndll can not be found
http://ironpython.codeplex.com/workitem/32528
User slide_o_mix has commented on the issue:

"Please attach a test case"
----------------------------------------------



----------------------------------------------
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From jdhardy at gmail.com  Thu Apr  5 05:54:42 2012
From: jdhardy at gmail.com (Jeff Hardy)
Date: Wed, 4 Apr 2012 20:54:42 -0700
Subject: [Ironpython-users] IronPython Samples
Message-ID: <CAF7AXFFZ7hxvRSQ5KBYj9W9WhsXUvAG_gY-cgrJVvYTMVgwCjQ@mail.gmail.com>

I've put together a set of IronPython samples:
https://github.com/jdhardy/IronPythonSamples. They're still a bit
early, but there are console, WinForms, and WPF samples. The idea was
to show how you could embed IronPython in various types of
applications. There's also a pure-Python WPF app (and kudos to Dino &
co. for the WPF integration in PTVS - it works better than I
expected).

Check out, and let me know what other project types I should add. I
think the next will be Android, and then WP7 (which will also help
them, ya know, work).

- Jeff

From jdhardy at gmail.com  Thu Apr  5 05:57:18 2012
From: jdhardy at gmail.com (Jeff Hardy)
Date: Wed, 4 Apr 2012 20:57:18 -0700
Subject: [Ironpython-users] IronPython GSoC 2012
Message-ID: <CAF7AXFHXq6y2hrwo=NZoUiitihYvL0Jg_Y-yb_nEwS6i-S_+FQ@mail.gmail.com>

The student application deadline for Google Summer of Code 2012 is
*this Friday* (April 6). If you're a student, you're interested in
IronPython, and you want to get paid to work on it, this is your
chance. If you need ideas, check out
https://github.com/IronLanguages/main/wiki/IronPython-GSoC-2012-Ideas.

Last year we didn't get any applications at all; I'm hoping this year
we get at least one!

- Jeff

From doug.blank at gmail.com  Thu Apr  5 06:31:22 2012
From: doug.blank at gmail.com (Doug Blank)
Date: Thu, 5 Apr 2012 00:31:22 -0400
Subject: [Ironpython-users] IronPython Samples
In-Reply-To: <CAF7AXFFZ7hxvRSQ5KBYj9W9WhsXUvAG_gY-cgrJVvYTMVgwCjQ@mail.gmail.com>
References: <CAF7AXFFZ7hxvRSQ5KBYj9W9WhsXUvAG_gY-cgrJVvYTMVgwCjQ@mail.gmail.com>
Message-ID: <CAAusYCgcCx1VgZB-5BYiQ0LZvaz=Rag7APKjm8CF+a6iJWtV+g@mail.gmail.com>

Jeff,

I'd be glad to send you a Python Gtk example. That would be a
graphical sample that runs on all platforms.

-Doug

On Wed, Apr 4, 2012 at 11:54 PM, Jeff Hardy <jdhardy at gmail.com> wrote:
> I've put together a set of IronPython samples:
> https://github.com/jdhardy/IronPythonSamples. They're still a bit
> early, but there are console, WinForms, and WPF samples. The idea was
> to show how you could embed IronPython in various types of
> applications. There's also a pure-Python WPF app (and kudos to Dino &
> co. for the WPF integration in PTVS - it works better than I
> expected).
>
> Check out, and let me know what other project types I should add. I
> think the next will be Android, and then WP7 (which will also help
> them, ya know, work).
>
> - Jeff
> _______________________________________________
> Ironpython-users mailing list
> Ironpython-users at python.org
> http://mail.python.org/mailman/listinfo/ironpython-users

From bg271828 at gmail.com  Thu Apr  5 06:38:41 2012
From: bg271828 at gmail.com (Bill)
Date: Thu, 5 Apr 2012 00:38:41 -0400
Subject: [Ironpython-users] scope get/set variable and invoking python
	function
Message-ID: <CABopds70F1jK6qFstyyHbTPFRjMp-c4qY+5ptARU-Ki_SF=eow@mail.gmail.com>

I am having a problem in ironpython 2.7.2.1 with executing a python
function that changes variables set in the scope via SetVariable. The
problem is these variables are never actually updated on the c# side
after the python function executes. Here is a couple different
examples, all of which don't work:

The python code:

def TestFunction():
    Test1 = 4

The c# code:

Example 1:

ScriptEngine sEng = Python.CreateEngine();
ScriptScope scope;
dynamic fHand;

scope = sEng.Runtime.CreateScope();

scope.SetVariable("Test1", 0);

fHand = sEng.ExecuteFile("c:\test.py"); // Contains python code listed above
if (scope.ContainsVariable("TestFunction"))
    fHand.TestFunction();

int result = scope.GetVariable<int>("Test1"); // This is still set to
0 when it should be set to 4 now.

Example 2:

ScriptScope scope = Python.CreateRuntime().UseFile("c:\test.py");
dynamic fHand = scope;
scope.SetVariable("Test1", 0);

if (scope.ContainsVariable("TestFunction"))
    fHand.TestFunction();

int result = scope.GetVariable<int>("Test1"); // This is still set to
0 when it should be set to 4 now.


What am I missing here? Is it really that python functions cannot
update variables set in the scope? Python code outside of functions
are able to update them without any issues.

From slide.o.mix at gmail.com  Thu Apr  5 06:40:34 2012
From: slide.o.mix at gmail.com (Slide)
Date: Wed, 4 Apr 2012 21:40:34 -0700
Subject: [Ironpython-users] scope get/set variable and invoking python
	function
In-Reply-To: <CABopds70F1jK6qFstyyHbTPFRjMp-c4qY+5ptARU-Ki_SF=eow@mail.gmail.com>
References: <CABopds70F1jK6qFstyyHbTPFRjMp-c4qY+5ptARU-Ki_SF=eow@mail.gmail.com>
Message-ID: <CAPiUgVdBK2mkbg1g43MuXMsAX9QPBxZ56fVYi+cpdckAPZ37-g@mail.gmail.com>

The Test1 inside the function is not the same as the Test1 outside the
function, you need to make the Test1 in the function a reference to
the global Test1 for the scope. Try this

def TestFunction()
    global Test1
    Test1 = 4

On Wed, Apr 4, 2012 at 9:38 PM, Bill <bg271828 at gmail.com> wrote:
> I am having a problem in ironpython 2.7.2.1 with executing a python
> function that changes variables set in the scope via SetVariable. The
> problem is these variables are never actually updated on the c# side
> after the python function executes. Here is a couple different
> examples, all of which don't work:
>
> The python code:
>
> def TestFunction():
> ? ?Test1 = 4
>
> The c# code:
>
> Example 1:
>
> ScriptEngine sEng = Python.CreateEngine();
> ScriptScope scope;
> dynamic fHand;
>
> scope = sEng.Runtime.CreateScope();
>
> scope.SetVariable("Test1", 0);
>
> fHand = sEng.ExecuteFile("c:\test.py"); // Contains python code listed above
> if (scope.ContainsVariable("TestFunction"))
> ? ?fHand.TestFunction();
>
> int result = scope.GetVariable<int>("Test1"); // This is still set to
> 0 when it should be set to 4 now.
>
> Example 2:
>
> ScriptScope scope = Python.CreateRuntime().UseFile("c:\test.py");
> dynamic fHand = scope;
> scope.SetVariable("Test1", 0);
>
> if (scope.ContainsVariable("TestFunction"))
> ? ?fHand.TestFunction();
>
> int result = scope.GetVariable<int>("Test1"); // This is still set to
> 0 when it should be set to 4 now.
>
>
> What am I missing here? Is it really that python functions cannot
> update variables set in the scope? Python code outside of functions
> are able to update them without any issues.
> _______________________________________________
> Ironpython-users mailing list
> Ironpython-users at python.org
> http://mail.python.org/mailman/listinfo/ironpython-users



-- 
Website:?http://earl-of-code.com

From slide.o.mix at gmail.com  Thu Apr  5 06:43:42 2012
From: slide.o.mix at gmail.com (Slide)
Date: Wed, 4 Apr 2012 21:43:42 -0700
Subject: [Ironpython-users] scope get/set variable and invoking python
	function
In-Reply-To: <CAPiUgVdBK2mkbg1g43MuXMsAX9QPBxZ56fVYi+cpdckAPZ37-g@mail.gmail.com>
References: <CABopds70F1jK6qFstyyHbTPFRjMp-c4qY+5ptARU-Ki_SF=eow@mail.gmail.com>
	<CAPiUgVdBK2mkbg1g43MuXMsAX9QPBxZ56fVYi+cpdckAPZ37-g@mail.gmail.com>
Message-ID: <CAPiUgVfZcOdv8rbx6+NsF+WxtuJ2wgY2=h=-8V8k-ZtVzAQw4w@mail.gmail.com>

FYI, if you only want to READ the global variable, you don't need to
do what I said below, but to write to it, you have to "declare" it as
a global before writing to it inside the function.

On Wed, Apr 4, 2012 at 9:40 PM, Slide <slide.o.mix at gmail.com> wrote:
> The Test1 inside the function is not the same as the Test1 outside the
> function, you need to make the Test1 in the function a reference to
> the global Test1 for the scope. Try this
>
> def TestFunction()
> ? ?global Test1
> ? ?Test1 = 4
>
> On Wed, Apr 4, 2012 at 9:38 PM, Bill <bg271828 at gmail.com> wrote:
>> I am having a problem in ironpython 2.7.2.1 with executing a python
>> function that changes variables set in the scope via SetVariable. The
>> problem is these variables are never actually updated on the c# side
>> after the python function executes. Here is a couple different
>> examples, all of which don't work:
>>
>> The python code:
>>
>> def TestFunction():
>> ? ?Test1 = 4
>>
>> The c# code:
>>
>> Example 1:
>>
>> ScriptEngine sEng = Python.CreateEngine();
>> ScriptScope scope;
>> dynamic fHand;
>>
>> scope = sEng.Runtime.CreateScope();
>>
>> scope.SetVariable("Test1", 0);
>>
>> fHand = sEng.ExecuteFile("c:\test.py"); // Contains python code listed above
>> if (scope.ContainsVariable("TestFunction"))
>> ? ?fHand.TestFunction();
>>
>> int result = scope.GetVariable<int>("Test1"); // This is still set to
>> 0 when it should be set to 4 now.
>>
>> Example 2:
>>
>> ScriptScope scope = Python.CreateRuntime().UseFile("c:\test.py");
>> dynamic fHand = scope;
>> scope.SetVariable("Test1", 0);
>>
>> if (scope.ContainsVariable("TestFunction"))
>> ? ?fHand.TestFunction();
>>
>> int result = scope.GetVariable<int>("Test1"); // This is still set to
>> 0 when it should be set to 4 now.
>>
>>
>> What am I missing here? Is it really that python functions cannot
>> update variables set in the scope? Python code outside of functions
>> are able to update them without any issues.
>> _______________________________________________
>> Ironpython-users mailing list
>> Ironpython-users at python.org
>> http://mail.python.org/mailman/listinfo/ironpython-users
>
>
>
> --
> Website:?http://earl-of-code.com



-- 
Website:?http://earl-of-code.com

From jdhardy at gmail.com  Thu Apr  5 07:44:24 2012
From: jdhardy at gmail.com (Jeff Hardy)
Date: Wed, 4 Apr 2012 22:44:24 -0700
Subject: [Ironpython-users] IronPython Samples
In-Reply-To: <CAAusYCgcCx1VgZB-5BYiQ0LZvaz=Rag7APKjm8CF+a6iJWtV+g@mail.gmail.com>
References: <CAF7AXFFZ7hxvRSQ5KBYj9W9WhsXUvAG_gY-cgrJVvYTMVgwCjQ@mail.gmail.com>
	<CAAusYCgcCx1VgZB-5BYiQ0LZvaz=Rag7APKjm8CF+a6iJWtV+g@mail.gmail.com>
Message-ID: <CAF7AXFESbY0efCLJj2XFqhkXadstTc-mts+X=1=uxdqsJ2jCzA@mail.gmail.com>

On Wed, Apr 4, 2012 at 9:31 PM, Doug Blank <doug.blank at gmail.com> wrote:
> Jeff,
>
> I'd be glad to send you a Python Gtk example. That would be a
> graphical sample that runs on all platforms.

That would be great. Ideally you could use the same core app as the
rest of the samples, but if you've already got something that's fine
as well.

- Jeff

>
> -Doug
>
> On Wed, Apr 4, 2012 at 11:54 PM, Jeff Hardy <jdhardy at gmail.com> wrote:
>> I've put together a set of IronPython samples:
>> https://github.com/jdhardy/IronPythonSamples. They're still a bit
>> early, but there are console, WinForms, and WPF samples. The idea was
>> to show how you could embed IronPython in various types of
>> applications. There's also a pure-Python WPF app (and kudos to Dino &
>> co. for the WPF integration in PTVS - it works better than I
>> expected).
>>
>> Check out, and let me know what other project types I should add. I
>> think the next will be Android, and then WP7 (which will also help
>> them, ya know, work).
>>
>> - Jeff
>> _______________________________________________
>> Ironpython-users mailing list
>> Ironpython-users at python.org
>> http://mail.python.org/mailman/listinfo/ironpython-users

From no_reply at codeplex.com  Thu Apr  5 09:54:25 2012
From: no_reply at codeplex.com (no_reply at codeplex.com)
Date: 5 Apr 2012 00:54:25 -0700
Subject: [Ironpython-users] IronPython, Daily Digest 4/4/2012
Message-ID: <CO1MSFTVADM02sebmsp000167a4@discussions.codeplex.com>

Hi ironpython,

Here's your Daily Digest of new issues for project "IronPython".

In today's digest:ISSUES

1. [New issue] ScriptScope.ContainsVariable throws MissingMemberException internally
2. [New comment] 2.7.2.1 "load language" problem

----------------------------------------------

ISSUES

1. [New issue] ScriptScope.ContainsVariable throws MissingMemberException internally
http://ironpython.codeplex.com/workitem/32530
User rumzeus has proposed the issue:

"ScriptScope.ContainsVariable throws MissingMemberException internally when the variable is not contained. The exception is catched and false is returned as expected, but the exception still gets logged to debug output in Visual Studio as "A first chance exception of type 'System.MissingMemberException' occurred in Anonymously Hosted DynamicMethods Assembly" which is farily confusing and annoying."-----------------

2. [New comment] 2.7.2.1 "load language" problem
http://ironpython.codeplex.com/workitem/32452
User becio has commented on the issue:

"I think it was 1.1.0.0 the same as the IronPython version that I still have registered, but I'm not sure."
----------------------------------------------



----------------------------------------------
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From no_reply at codeplex.com  Fri Apr  6 09:53:09 2012
From: no_reply at codeplex.com (no_reply at codeplex.com)
Date: 6 Apr 2012 00:53:09 -0700
Subject: [Ironpython-users] IronPython, Daily Digest 4/5/2012
Message-ID: <CO1MSFTVADM02Bhe3WY000006f5@discussions.codeplex.com>

Hi ironpython,

Here's your Daily Digest of new issues for project "IronPython".

In today's digest:ISSUES

1. [New comment] ScriptScope.ContainsVariable throws MissingMemberException internally
2. [New comment] ScriptScope.ContainsVariable throws MissingMemberException internally
3. [New comment] 2.7.2.1 "load language" problem
4. [New comment] 2.7.2.1 "load language" problem
5. [New comment] 2.7.2.1 "load language" problem

----------------------------------------------

ISSUES

1. [New comment] ScriptScope.ContainsVariable throws MissingMemberException internally
http://ironpython.codeplex.com/workitem/32530
User MarkusSchaber has commented on the issue:

"It is even more annoying if you configured visual studio to break on exceptions. :-("-----------------

2. [New comment] ScriptScope.ContainsVariable throws MissingMemberException internally
http://ironpython.codeplex.com/workitem/32530
User slide_o_mix has commented on the issue:

"What would you propose as a solution?"-----------------

3. [New comment] 2.7.2.1 "load language" problem
http://ironpython.codeplex.com/workitem/32452
User Snake38 has commented on the issue:

"IronRuby 1.1.3"-----------------

4. [New comment] 2.7.2.1 "load language" problem
http://ironpython.codeplex.com/workitem/32452
User eblumenfeld has commented on the issue:

"Today I uninstalled IronRuby 1.1.3, installed IronPython 2.7.1, and installed IronRuby 1.1.3 again
Found out that both interpreters were working:
ipy and ir

However, when I tried to install gems in IronRuby (igem) I got the same error we are discussing in this thread:
Microsoft.Scripting.Utils.ArrayUtils.ConvertAll .....
(in this case from the IronRuby Side...)

Regards,
Eduardo"-----------------

5. [New comment] 2.7.2.1 "load language" problem
http://ironpython.codeplex.com/workitem/32452
User eblumenfeld has commented on the issue:

"Forgot to mention that the box was XP Pro 32 bits"
----------------------------------------------



----------------------------------------------
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From no_reply at codeplex.com  Sat Apr  7 13:04:08 2012
From: no_reply at codeplex.com (no_reply at codeplex.com)
Date: 7 Apr 2012 04:04:08 -0700
Subject: [Ironpython-users] IronPython, Daily Digest 4/6/2012
Message-ID: <CO1MSFTVADM02KPc99i0000214c@discussions.codeplex.com>

Hi ironpython,

Here's your Daily Digest of new issues for project "IronPython".

In today's digest:ISSUES

1. [New comment] ScriptScope.ContainsVariable throws MissingMemberException internally
2. [New comment] ScriptScope.ContainsVariable throws MissingMemberException internally

----------------------------------------------

ISSUES

1. [New comment] ScriptScope.ContainsVariable throws MissingMemberException internally
http://ironpython.codeplex.com/workitem/32530
User KeithJRome has commented on the issue:

"This happens because ContainsVariable() internally routes through IDMOP's BindGetMember and attempts to form a CallSite. Since your IDMOP container (the ScriptScope) has no member of that name, it throws an exception deep down in the DLR when it tries to resolve that unresolvable CallSite.

You can avoid the whole problem if you just call GetVariableNames() instead, and use Contains() on that. The last two lines of the following code are functionally identical, except for the exception-throwing behavior:

            var engine = Python.CreateEngine();
            var test = engine.CreateScope();
            bool tmp;

            tmp = test.GetVariableNames().Contains("foo");
            tmp = test.ContainsVariable("foo");
"-----------------

2. [New comment] ScriptScope.ContainsVariable throws MissingMemberException internally
http://ironpython.codeplex.com/workitem/32530
User KeithJRome has commented on the issue:

"In fact, I see no reason why ContainsVariable() shouldn't just use the GetMemberNames().Contains() form. It would be far more lightweight, yes?

The only "downside" I can think of is perhaps the current form exercises a lot more of the DLR binding and might catch dynamic dispatch problems more quickly?

The current design is logically the same as doing this, but with a lot more ceremony:

public bool ContainsVariable(ScriptScope test)
{
  dynamic bar = test;
  try {
    var dummy = bar.foo;
    return true;
  } catch {
    return false;
  }
}

And of course, if we saw that in our own code we would probably shiver a little bit.
"
----------------------------------------------



----------------------------------------------
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From slide.o.mix at gmail.com  Tue Apr 10 13:59:03 2012
From: slide.o.mix at gmail.com (Slide)
Date: Tue, 10 Apr 2012 04:59:03 -0700
Subject: [Ironpython-users] Startup performance
In-Reply-To: <CAF7AXFHF7vJoUeudFZfBXqkiizTurffywVq6F=gYmZToaAd50g@mail.gmail.com>
References: <1371338792.20120316115509@mail.com>
	<CAPiUgVdpk2Kw-CJ-CVVvK8y2MPUNbvXqqgfGnaNzg+Xem5GtEw@mail.gmail.com>
	<CAF7AXFHF7vJoUeudFZfBXqkiizTurffywVq6F=gYmZToaAd50g@mail.gmail.com>
Message-ID: <CAPiUgVd7HMhoh+PA3x8FV9rb16KchRokwA40edp5=u9zz-jXXg@mail.gmail.com>

Agreed, I think what I need to do is have a couple REQUIRED libraries
similar to how csc does it (mscorlib, etc are referenced automatically
unless told not to) and then other libraries will be embedded with a
/ref param or something. I'll take a look.

On Fri, Mar 16, 2012 at 9:31 AM, Jeff Hardy <jdhardy at gmail.com> wrote:
> On Fri, Mar 16, 2012 at 9:12 AM, Slide <slide.o.mix at gmail.com> wrote:
>> How long does it take if you run in script form? Just wondering for
>> comparison.
>
> Yeah, that would be a good comparison - .NET will have to JIT all of
> IronPython as it loads, which can take some time. The installer runs
> NGEN to reduce this pretty significantly. Plus the compiled exes are
> pretty big, which is a lot of code to load from disk.
>
> Alex, it might be worth having an option to exclude
> IronPython.Modules/Sqlite/Wpf just to reduce the disk size a bit.
>
> - Jeff



-- 
Website:?http://earl-of-code.com

From no_reply at codeplex.com  Wed Apr 11 16:18:43 2012
From: no_reply at codeplex.com (no_reply at codeplex.com)
Date: 11 Apr 2012 07:18:43 -0700
Subject: [Ironpython-users] IronPython, Daily Digest 4/10/2012
Message-ID: <CO1MSFTVADM02jQxzmW00007ada@discussions.codeplex.com>

Hi ironpython,

Here's your Daily Digest of new issues for project "IronPython".

In today's digest:ISSUES

1. [New comment] ScriptScope.ContainsVariable throws MissingMemberException internally
2. [New comment] ScriptScope.ContainsVariable throws MissingMemberException internally
3. [New comment] ScriptScope.ContainsVariable throws MissingMemberException internally

----------------------------------------------

ISSUES

1. [New comment] ScriptScope.ContainsVariable throws MissingMemberException internally
http://ironpython.codeplex.com/workitem/32530
User rumzeus has commented on the issue:

"Thanks for the workaround with "GetVariableNames().Contains(name)"! Does anyone know if there's a performance penalty with this approach?

The same problem also exists for ScriptScope.TryGetVariable(). I'm considering using "if(scope.GetVariableNames().Contains(name)) scope.GetVariable(name)" instead.

It would of course still be great if this could be fixed in ScriptScope.Contains() and ScriptScope.TryGetVariable() itself."-----------------

2. [New comment] ScriptScope.ContainsVariable throws MissingMemberException internally
http://ironpython.codeplex.com/workitem/32530
User rumzeus has commented on the issue:

"I just quickly tested the performance of scope.ContainsVariable() (CV) vs. scope.GetVariableNames().Contains() (GVC) in my use case:
Result | 	GVC Average 	 | CV Average 	 | GVC StdDev	 | CV StdDev
true	| 	0.013863441	 | 0.002355914	 | 0.007359396	 | 0.001139271
false | 	0.120864103	 | 33.03118077	 | 0.882787111	 | 1.135868631

So scope.ContainsVariable() was ~5.8 times faster if the result is true, but ~273 times slower if the result is false.

(Disclaimer: Probably not a very accurate or representative test.)"-----------------

3. [New comment] ScriptScope.ContainsVariable throws MissingMemberException internally
http://ironpython.codeplex.com/workitem/32530
User KeithJRome has commented on the issue:

"For your test, I presume you tried accessing the same variable repeatedly in a loop? CallSite caching might be coming into play. Depending on your actual situation, that might either support or invalidate the test.

For CV, the runtime is setting up an exception frame, looking to see if a callsite is cached for the expected member / signature, and if so then it returns true (fast case). If not, then it attempts to create and cache the callsite and throws the exception if that fails (slow case). The first access of any member should be very slow, but subsequent accesses should be much quicker.

I presumed GVC was simply returning the Keys of an internal dictionary, which I would have expected to perform better in all cases. In looking deeper at the implementation, GVC actually doesn't do that exactly. It too routes through a callsite (however, a callsite that is always going to succeed) to reach GetMemberNames on the internal ScopeStorage container.

I don't really see a clean way to optimize it since _storage on Scope is dynamic and has several possible concrete implementations in Microsoft.Scripting.

So your best bet is to use CV if you expect the variable to be there the vast majority of the time, but use GCV if the chances of it not being there are high, or if you just need to be conservative. If the object's name table is stable then you could hold on to the GVN results instead of requerying each time, which should yield the best performance."
----------------------------------------------



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From no_reply at codeplex.com  Thu Apr 12 12:58:17 2012
From: no_reply at codeplex.com (no_reply at codeplex.com)
Date: 12 Apr 2012 03:58:17 -0700
Subject: [Ironpython-users] IronPython, Daily Digest 4/11/2012
Message-ID: <CO1MSFTVADM02hNzW3l00009867@discussions.codeplex.com>

Hi ironpython,

Here's your Daily Digest of new issues for project "IronPython".

In today's digest:ISSUES

1. [New comment] ScriptScope.ContainsVariable throws MissingMemberException internally
2. [New comment] ScriptScope.ContainsVariable throws MissingMemberException internally
3. [New comment] ScriptScope.ContainsVariable throws MissingMemberException internally

----------------------------------------------

ISSUES

1. [New comment] ScriptScope.ContainsVariable throws MissingMemberException internally
http://ironpython.codeplex.com/workitem/32530
User rumzeus has commented on the issue:

"Thanks for all the insights.

> For your test, I presume you tried accessing the same variable repeatedly in a loop?
Well, I timed my actual use case where various different variables are accessed in multiple scopes. Usually 2-6 variables get tested (on average twice per variable) per scope. Just one variable was tested  more than 10 times in the same scope. (The same variables names are used in the different scopes, though I doubt that this matters for caching.)

> I don't really see a clean way to optimize it since _storage on Scope is dynamic and has several possible concrete implementations in Microsoft.Scripting.
So this is unlikely to get changed?"-----------------

2. [New comment] ScriptScope.ContainsVariable throws MissingMemberException internally
http://ironpython.codeplex.com/workitem/32530
User jdhardy has commented on the issue:

"My only possible concern with replacing CV with GV+C has to do with dynamic member lists, as you would get with an object implementing __getattr__ or (especially) missing_member. A dynamic object might not be able to return it's complete member list (possibly because it's infinite) yet still respond to GetMember correctly. Attempting to access it and then catching an exception is the only way to be sure.

A try-except block is also essentially how CPython's hasattr is implemented, so it's not completely crazy. :)"-----------------

3. [New comment] ScriptScope.ContainsVariable throws MissingMemberException internally
http://ironpython.codeplex.com/workitem/32530
User jdhardy has commented on the issue:

"Hmm, somehow I missed that this was about ScriptScope, not dynamic objects in general. As Keith said, Scopes can be backed by any dynamic object, but I don't think that's the common case. However, looking at the code (line 4027 in ./IronPython/Runtime/PythonContext.cs) it optimizes for the fast path already.

Can you provide a self-contained example that reproduces the issue?"
----------------------------------------------



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From no_reply at codeplex.com  Fri Apr 13 13:00:28 2012
From: no_reply at codeplex.com (no_reply at codeplex.com)
Date: 13 Apr 2012 04:00:28 -0700
Subject: [Ironpython-users] IronPython, Daily Digest 4/12/2012
Message-ID: <CO1MSFTVADM02BcKfEx00000e34@discussions.codeplex.com>

Hi ironpython,

Here's your Daily Digest of new issues for project "IronPython".

In today's digest:ISSUES

1. [New issue] Strange inconsistency between CPython and IronPython regarding zip file reading
2. [New comment] ScriptScope.ContainsVariable throws MissingMemberException internally
3. [New comment] ScriptScope.ContainsVariable throws MissingMemberException internally
4. [New comment] ScriptScope.ContainsVariable throws MissingMemberException internally

----------------------------------------------

ISSUES

1. [New issue] Strange inconsistency between CPython and IronPython regarding zip file reading
http://ironpython.codeplex.com/workitem/32570
User Markell has proposed the issue:

"http://stackoverflow.com/questions/10123422/strange-inconsistency-between-cpython-and-ironpython-regarding-zip-file-reading

In short:
PS Z:\dev\poc\SDR> ipy64
IronPython 2.7.1 (2.7.0.40) on .NET 4.0.30319.225
Type "help", "copyright", "credits" or "license" for more information.
>>> from zipfile import ZipFile
>>> z=ZipFile('d:/aaa.zip')
>>> input=z.open(z.namelist()[0])
>>> next(input)
b'aaa,bbb\n'
>>> next(input)
'123,456\n'
>>>

Notice the difference in output between the first (aaa,bbb) and the second (123,456) lines."-----------------

2. [New comment] ScriptScope.ContainsVariable throws MissingMemberException internally
http://ironpython.codeplex.com/workitem/32530
User rumzeus has commented on the issue:

"Attached file ScriptHostContainsVariableMissingMemberException.cs is a very simple console application that demonstrates the issue. (When run in Visual Studio Debug mode with debugger attached.)

> so it's not completely crazy. :) 
It's not completely crazy, but I guess the CPython world has different accepted conventions than the .NET world. And the respective tools are suited more or less to code in these accepted conventions. So for IronPython it might be preferable to use conventions that work well with the .NET tools (like the Visual Studio debugger).

Python Documentation Glossary
http://docs.python.org/release/3.0/glossary.html#term-eafp
"EAFP
    Easier to ask for forgiveness than permission. This common Python coding style assumes the existence of valid keys or attributes and catches exceptions if the assumption proves false. This clean and fast style is characterized by the presence of many try and except statements. The technique contrasts with the LBYL style common to many other languages such as C."

vs.

.NET Design Guidelines for Exceptions
http://msdn.microsoft.com/en-us/library/ms229030.aspx
"Do not use exceptions for normal flow of control, if possible. Except for system failures and operations with potential race conditions, framework designers should design APIs so that users can write code that does not throw exceptions. For example, you can provide a way to check preconditions before calling a member so that users can write code that does not throw exceptions.""-----------------

3. [New comment] ScriptScope.ContainsVariable throws MissingMemberException internally
http://ironpython.codeplex.com/workitem/32530
User KeithJRome has commented on the issue:

"One more thought I had is that (I think) you could use one of the other overloads of CreateScope() that allows you to provide the storage medium and just bypass all of the IDMOP plumbing.

For example, you could have your own instance of a IDictionary<string, object> and pass that to the proper CreateScope() method. IronPython should be fine with this as far as I know, and your original reference to the IDictionary should still be valid too. So you can directly access Keys and Values as well as the indexer of the dictionary without going through any callsite or other dynamic dispatching.

At least, I believe that statement to be correct. I haven't actually tried it. Wouldn't this be viable?

  var storage = new Dictionary<string, object>();
  var scope = engine.CreateScope(storage);
  // .... use the scope to execute a script...
  var hasMember = storage.ContainsKey("foo");

Or is this just how the scope storage mechanism works?
"-----------------

4. [New comment] ScriptScope.ContainsVariable throws MissingMemberException internally
http://ironpython.codeplex.com/workitem/32530
User KeithJRome has commented on the issue:

"Actually, I just tried that and it indeed seems to work as expected and allows you to interrogate the scope directly through the static-typed IDictionary interface.

Of course, this might not be usable for all situations, but I am not sure what those cases might be.

I attached an amended copy of your sample to demonstrate. Does this solve the issues at hand?"
----------------------------------------------



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From slide.o.mix at gmail.com  Tue Apr 17 06:20:59 2012
From: slide.o.mix at gmail.com (Slide)
Date: Mon, 16 Apr 2012 21:20:59 -0700
Subject: [Ironpython-users] Module as member of another module
Message-ID: <CAPiUgVdF=rY-Aoe2+QCQsND-4HnYGsqOW4y3n_Tf_tpYDFQ1Ow@mail.gmail.com>

I am getting back to my pyexpat implementation and one of the things
in pyexpat is that the errors member is a module with the errors and a
way to convert an error number to a message. So, print pyexpat.errors
should print out that it is a module to be compatible with CPython, I
am just not sure how to achieve that since PythonModule's are
generally static classes in C#. Should I just generate the module on
the fly and fill in the __dict__?

Thanks,

slide

-- 
Website:?http://earl-of-code.com

From no_reply at codeplex.com  Tue Apr 17 09:53:50 2012
From: no_reply at codeplex.com (no_reply at codeplex.com)
Date: 17 Apr 2012 00:53:50 -0700
Subject: [Ironpython-users] IronPython, Daily Digest 4/16/2012
Message-ID: <CO1MSFTVADM02l7Cdkd00006b46@discussions.codeplex.com>

Hi ironpython,

Here's your Daily Digest of new issues for project "IronPython".

In today's digest:ISSUES

1. [New issue] Reading UTF-8 file with codecs in IronPython
2. [New comment] Reading UTF-8 file with codecs in IronPython
3. [New comment] Implement winsound module
4. [New comment] Implement _bisect module

----------------------------------------------

ISSUES

1. [New issue] Reading UTF-8 file with codecs in IronPython
http://ironpython.codeplex.com/workitem/32585
User play_me_too has proposed the issue:

"I have a .csv file encoded in UTF-8, which contains both latin and cyrillic symbols (in attachments).

I'm trying to execute following script in IronPython 2.7.1:
import codecs

f = codecs.open(r"file.csv", "rb", "utf-8")
f.next()

During the execution of f.next() an exception occurs:
Traceback (most recent call last):
  File "c:\Program Files\Microsoft Visual Studio 10.0\Common7\IDE\Extensions\Microsoft\Python Tools for Visual Studio\1.1\visualstudio_py_repl.py", line 492, in run_file_as_main
    code.Execute(self.exec_mod)
  File "<string>", line 4, in <module>
  File "C:\Program Files\IronPython 2.7.1\Lib\codecs.py", line 684, in next
    return self.reader.next()
  File "C:\Program Files\IronPython 2.7.1\Lib\codecs.py", line 615, in next
    line = self.readline()
  File "C:\Program Files\IronPython 2.7.1\Lib\codecs.py", line 530, in readline
    data = self.read(readsize, firstline=True)
  File "C:\Program Files\IronPython 2.7.1\Lib\codecs.py", line 477, in read
    newchars, decodedbytes = self.decode(data, self.errors)
UnicodeEncodeError: ('unknown', '\x00', 0, 1, '')

At the same time in CPython 2.7 the script works correctly. Also in the IronPython 2.7.1 following script works fine:

import codecs

f = codecs.open(r"file.csv", "rb", "utf-8")
f.readlines()

Does anybody know what may cause such strange behavior?"-----------------

2. [New comment] Reading UTF-8 file with codecs in IronPython
http://ironpython.codeplex.com/workitem/32585
User play_me_too has commented on the issue:

"This is a repost of my question http://stackoverflow.com/questions/10123296/reading-utf-8-file-with-codecs-in-ironpython which I made because that seems to be a bug in codecs module
"-----------------

3. [New comment] Implement winsound module
http://ironpython.codeplex.com/workitem/21405
User slide_o_mix has commented on the issue:

"Fixed in 4c06d92"-----------------

4. [New comment] Implement _bisect module
http://ironpython.codeplex.com/workitem/21392
User slide_o_mix has commented on the issue:

"Fixed in 4c06d92"
----------------------------------------------



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From no_reply at codeplex.com  Wed Apr 18 16:20:03 2012
From: no_reply at codeplex.com (no_reply at codeplex.com)
Date: 18 Apr 2012 07:20:03 -0700
Subject: [Ironpython-users] IronPython, Daily Digest 4/17/2012
Message-ID: <CO1MSFTVADM02dzxxfY000092ed@discussions.codeplex.com>

Hi ironpython,

Here's your Daily Digest of new issues for project "IronPython".

In today's digest:ISSUES

1. [New comment] ScriptScope.ContainsVariable throws MissingMemberException internally

----------------------------------------------

ISSUES

1. [New comment] ScriptScope.ContainsVariable throws MissingMemberException internally
http://ironpython.codeplex.com/workitem/32530
User rumzeus has commented on the issue:

"I tried your suggested Dictionary storage. That seems to work, yes. Are there any downsides?"
----------------------------------------------



----------------------------------------------
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From mattias at goodsolutions.se  Wed Apr 18 20:41:14 2012
From: mattias at goodsolutions.se (Mattias Ahlenius)
Date: Wed, 18 Apr 2012 20:41:14 +0200
Subject: [Ironpython-users] Problem with embedding IronPython into
	Silverlight Application
Message-ID: <CABTUQ8AogoRmpqMxP4PAhS12MQXd=ABxLxNB_d_+j-+6VPiWRQ@mail.gmail.com>

Hi,

I'm new to scripting and would like to add support for IronPython to our
Silverlight application, I have tried to find an answer on the net but
could not find anyone else facing the same problem. The app is an out of
browser application.

I've added the latest release (2.7.2) from nuget, checked that the binaries
being used is from the SL5 libs-catalog: IronPython.2.7.2\lib\Sl5

The code I use to create the scripting engine is the following:

..

            _runtime = new
ScriptRuntime(DynamicEngine.CreateRuntimeSetup(true));
_python = _runtime.GetEngine("py");

..

When GetEngine is executed I'll the following secutiry exception:

"{System.MethodAccessException: Attempt by security transparent method
'IronPython.Modules.SysModule.GetPrefix()' to access security critical
method 'System.Reflection.Assembly.get_Location()' failed.
   at IronPython.Modules.SysModule.GetPrefix()
   at IronPython.Modules.SysModule..cctor()}"

When checking the code at GitHub for the method: GetPrefix()

There are code checking a compiler-constant that seems to be if you running
in "silverlight" (don't have diskaccess to the libs), but the code seems to
be executed anyway, which makes me wonder if I still doesn't use the
correct libs for Silverlight.


Would really appreciate if someone could point me in the right direction.


Have a nice day!
-- 

Best regards,

Mattias Ahlenius
031 - 788 19 25

Good Solutions AB
http://www.goodsolutions.se
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From rome at Wintellect.com  Wed Apr 18 21:10:15 2012
From: rome at Wintellect.com (Keith Rome)
Date: Wed, 18 Apr 2012 19:10:15 +0000
Subject: [Ironpython-users] Problem with embedding IronPython
	into	Silverlight Application
In-Reply-To: <CABTUQ8AogoRmpqMxP4PAhS12MQXd=ABxLxNB_d_+j-+6VPiWRQ@mail.gmail.com>
References: <CABTUQ8AogoRmpqMxP4PAhS12MQXd=ABxLxNB_d_+j-+6VPiWRQ@mail.gmail.com>
Message-ID: <4C554C3A47C5024ABDE00E94DA17BC4D0D0E1889@SN2PRD0710MB396.namprd07.prod.outlook.com>

Does this not work for you?

using IronPython.Hosting;
// ...
_python = Python.CreateEngine();

I believe that should handle the simple/typical scenarios, unless you need to alter the environment (such as plugging in a custom Host/PAL).

If you need to customize the environment, then this should work:

var options = new Dictionary<string, object>();
ScriptRuntimeSetup setup = Python.CreateRuntimeSetup(options);
_runtime = new ScriptRuntime(setup);
_python = Python.GetEngine(_runtime);


This code should work exactly the same on desktop CLR and Silverlight.



Keith Rome
Senior Consultant and Architect
MCPD-EAD, MCSD, MCDBA, MCTS-WPF, MCTS-TFS, MCTS-WSS
Wintellect | 770.617.4016 | krome at wintellect.com<mailto:rome at wintellect.com>
www.wintellect.com<http://www.wintellect.com/>

From: ironpython-users-bounces+rome=wintellect.com at python.org [mailto:ironpython-users-bounces+rome=wintellect.com at python.org] On Behalf Of Mattias Ahlenius
Sent: Wednesday, April 18, 2012 2:41 PM
To: ironpython-users at python.org
Subject: [Ironpython-users] Problem with embedding IronPython into Silverlight Application

Hi,

I'm new to scripting and would like to add support for IronPython to our Silverlight application, I have tried to find an answer on the net but could not find anyone else facing the same problem. The app is an out of browser application.

I've added the latest release (2.7.2) from nuget, checked that the binaries being used is from the SL5 libs-catalog: IronPython.2.7.2\lib\Sl5

The code I use to create the scripting engine is the following:

..

            _runtime = new ScriptRuntime(DynamicEngine.CreateRuntimeSetup(true));

            _python = _runtime.GetEngine("py");
..

When GetEngine is executed I'll the following secutiry exception:

"{System.MethodAccessException: Attempt by security transparent method 'IronPython.Modules.SysModule.GetPrefix()' to access security critical method 'System.Reflection.Assembly.get_Location()' failed.
   at IronPython.Modules.SysModule.GetPrefix()
   at IronPython.Modules.SysModule..cctor()}"

When checking the code at GitHub for the method: GetPrefix()

There are code checking a compiler-constant that seems to be if you running in "silverlight" (don't have diskaccess to the libs), but the code seems to be executed anyway, which makes me wonder if I still doesn't use the correct libs for Silverlight.


Would really appreciate if someone could point me in the right direction.


Have a nice day!
--
Best regards,

Mattias Ahlenius
031 - 788 19 25

Good Solutions AB
http://www.goodsolutions.se

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From mattias at goodsolutions.se  Wed Apr 18 21:16:24 2012
From: mattias at goodsolutions.se (Mattias Ahlenius)
Date: Wed, 18 Apr 2012 21:16:24 +0200
Subject: [Ironpython-users] Problem with embedding IronPython into
 Silverlight Application
In-Reply-To: <4C554C3A47C5024ABDE00E94DA17BC4D0D0E1889@SN2PRD0710MB396.namprd07.prod.outlook.com>
References: <CABTUQ8AogoRmpqMxP4PAhS12MQXd=ABxLxNB_d_+j-+6VPiWRQ@mail.gmail.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D0E1889@SN2PRD0710MB396.namprd07.prod.outlook.com>
Message-ID: <CABTUQ8DXtZLx1V6qbMgSvD5=_JiSRFYGnVD=KJVyeswUQkKYHQ@mail.gmail.com>

Thanks for your quick reply Keith,

Tried you code and I still get the same Exception:

"Attempt by security transparent method
'IronPython.Modules.SysModule.GetPrefix()' to access security critical
method 'System.Reflection.Assembly.get_Location()' failed."

/Mattias



2012/4/18 Keith Rome <rome at wintellect.com>

>  Does this not work for you?****
>
> ** **
>
> using IronPython.Hosting;****
>
> // ...****
>
> _python = Python.CreateEngine();****
>
> ** **
>
> I believe that should handle the simple/typical scenarios, unless you need
> to alter the environment (such as plugging in a custom Host/PAL).****
>
> ** **
>
> If you need to customize the environment, then this should work:****
>
> ** **
>
> var options = new Dictionary<string, object>();****
>
> ScriptRuntimeSetup setup = Python.CreateRuntimeSetup(options);****
>
> _runtime = new ScriptRuntime(setup);****
>
> _python = Python.GetEngine(_runtime);****
>
> ** **
>
> ** **
>
> This code should work exactly the same on desktop CLR and Silverlight.****
>
> ** **
>
> ** **
>
> ** **
>
> *Keith Rome*
>
> *Senior Consultant and Architect*
>
> MCPD-EAD, MCSD, MCDBA, MCTS-WPF, MCTS-TFS, MCTS-WSS****
>
> Wintellect | 770.617.4016 | krome at wintellect.com <rome at wintellect.com>****
>
> www.wintellect.com****
>
> ** **
>
> *From:* ironpython-users-bounces+rome=wintellect.com at python.org [mailto:
> ironpython-users-bounces+rome=wintellect.com at python.org] *On Behalf Of *Mattias
> Ahlenius
> *Sent:* Wednesday, April 18, 2012 2:41 PM
> *To:* ironpython-users at python.org
> *Subject:* [Ironpython-users] Problem with embedding IronPython into
> Silverlight Application****
>
> ** **
>
> Hi,****
>
> ** **
>
> I'm new to scripting and would like to add support for IronPython to our
> Silverlight application, I have tried to find an answer on the net but
> could not find anyone else facing the same problem. The app is an out of
> browser application.****
>
> ** **
>
> I've added the latest release (2.7.2) from nuget, checked that the
> binaries being used is from the SL5 libs-catalog: IronPython.2.7.2\lib\Sl5
> ****
>
> ** **
>
> The code I use to create the scripting engine is the following:****
>
> ** **
>
> ..****
>
>             _runtime = new ScriptRuntime(DynamicEngine.CreateRuntimeSetup(true));****
>
>             _python = _runtime.GetEngine("py");****
>
>  ..****
>
> ** **
>
> When GetEngine is executed I'll the following secutiry exception:
>
> "{System.MethodAccessException: Attempt by security transparent method
> 'IronPython.Modules.SysModule.GetPrefix()' to access security critical
> method 'System.Reflection.Assembly.get_Location()' failed.****
>
>    at IronPython.Modules.SysModule.GetPrefix()****
>
>    at IronPython.Modules.SysModule..cctor()}"
>
> When checking the code at GitHub for the method: GetPrefix()****
>
> ** **
>
> There are code checking a compiler-constant that seems to be if you
> running in "silverlight" (don't have diskaccess to the libs), but the code
> seems to be executed anyway, which makes me wonder if I still doesn't use
> the correct libs for Silverlight.****
>
> ** **
>
> ** **
>
> Would really appreciate if someone could point me in the right direction.*
> ***
>
> ** **
>
> ** **
>
> Have a nice day!****
>
> -- ****
>
> Best regards,****
>
> ** **
>
> Mattias Ahlenius****
>
> 031 - 788 19 25****
>
> ** **
>
> Good Solutions AB****
>
> http://www.goodsolutions.se****
>
> ** **
>



-- 

Med v?nlig h?lsning,

Mattias Ahlenius
031 - 788 19 25

Good Solutions AB
http://www.goodsolutions.se
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From slide.o.mix at gmail.com  Wed Apr 18 21:32:23 2012
From: slide.o.mix at gmail.com (Slide)
Date: Wed, 18 Apr 2012 12:32:23 -0700
Subject: [Ironpython-users] Problem with embedding IronPython into
 Silverlight Application
In-Reply-To: <CABTUQ8DXtZLx1V6qbMgSvD5=_JiSRFYGnVD=KJVyeswUQkKYHQ@mail.gmail.com>
References: <CABTUQ8AogoRmpqMxP4PAhS12MQXd=ABxLxNB_d_+j-+6VPiWRQ@mail.gmail.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D0E1889@SN2PRD0710MB396.namprd07.prod.outlook.com>
	<CABTUQ8DXtZLx1V6qbMgSvD5=_JiSRFYGnVD=KJVyeswUQkKYHQ@mail.gmail.com>
Message-ID: <CAPiUgVdnpaahsNMhUp8rYOk9tBaa=81WcB_0MDC__wByNNHQtQ@mail.gmail.com>

Please make sure you have 2.5.2.1 and not just 2.5.2.

On Wed, Apr 18, 2012 at 12:16 PM, Mattias Ahlenius
<mattias at goodsolutions.se> wrote:
> Thanks for your quick reply Keith,
>
> Tried you code and I still get the same Exception:
>
> "Attempt by security transparent method
> 'IronPython.Modules.SysModule.GetPrefix()' to access security critical
> method 'System.Reflection.Assembly.get_Location()' failed."
>
> /Mattias
>
>
>
> 2012/4/18 Keith Rome <rome at wintellect.com>
>>
>> Does this not work for you?
>>
>>
>>
>> using IronPython.Hosting;
>>
>> // ...
>>
>> _python = Python.CreateEngine();
>>
>>
>>
>> I believe that should handle the simple/typical scenarios, unless you need
>> to alter the environment (such as plugging in a custom Host/PAL).
>>
>>
>>
>> If you need to customize the environment, then this should work:
>>
>>
>>
>> var options = new Dictionary<string, object>();
>>
>> ScriptRuntimeSetup setup = Python.CreateRuntimeSetup(options);
>>
>> _runtime = new ScriptRuntime(setup);
>>
>> _python = Python.GetEngine(_runtime);
>>
>>
>>
>>
>>
>> This code should work exactly the same on desktop CLR and Silverlight.
>>
>>
>>
>>
>>
>>
>>
>> Keith Rome
>>
>> Senior Consultant and Architect
>>
>> MCPD-EAD, MCSD, MCDBA, MCTS-WPF, MCTS-TFS, MCTS-WSS
>>
>> Wintellect | 770.617.4016 | krome at wintellect.com
>>
>> www.wintellect.com
>>
>>
>>
>> From: ironpython-users-bounces+rome=wintellect.com at python.org
>> [mailto:ironpython-users-bounces+rome=wintellect.com at python.org] On Behalf
>> Of Mattias Ahlenius
>> Sent: Wednesday, April 18, 2012 2:41 PM
>> To: ironpython-users at python.org
>> Subject: [Ironpython-users] Problem with embedding IronPython into
>> Silverlight Application
>>
>>
>>
>> Hi,
>>
>>
>>
>> I'm new to scripting and would like to add support for IronPython to our
>> Silverlight application, I have tried to find an answer on the net but could
>> not find anyone else facing the same problem. The app is an out of browser
>> application.
>>
>>
>>
>> I've added the latest release (2.7.2) from nuget, checked that the
>> binaries being used is from the SL5 libs-catalog:?IronPython.2.7.2\lib\Sl5
>>
>>
>>
>> The code I use to create the scripting engine is the following:
>>
>>
>>
>> ..
>>
>>
>> ????????????_runtime?=?new?ScriptRuntime(DynamicEngine.CreateRuntimeSetup(true));
>>
>> ????????????_python?=?_runtime.GetEngine("py");
>>
>> ..
>>
>>
>>
>> When GetEngine is executed I'll the following secutiry exception:
>>
>> "{System.MethodAccessException: Attempt by security transparent method
>> 'IronPython.Modules.SysModule.GetPrefix()' to access security critical
>> method 'System.Reflection.Assembly.get_Location()' failed.
>>
>> ? ?at IronPython.Modules.SysModule.GetPrefix()
>>
>> ? ?at IronPython.Modules.SysModule..cctor()}"
>>
>> When checking the code at GitHub for the method: GetPrefix()
>>
>>
>>
>> There are code checking a compiler-constant that seems to be if you
>> running in "silverlight" (don't have diskaccess to the libs), but the code
>> seems to be executed anyway, which makes me wonder if I still doesn't use
>> the correct libs for Silverlight.
>>
>>
>>
>>
>>
>> Would really appreciate if someone could point me in the right direction.
>>
>>
>>
>>
>>
>> Have a nice day!
>>
>> --
>>
>> Best regards,
>>
>>
>>
>> Mattias Ahlenius
>>
>> 031 - 788 19 25
>>
>>
>>
>> Good Solutions AB
>>
>> http://www.goodsolutions.se
>>
>>
>
>
>
>
> --
>
> Med v?nlig h?lsning,
>
> Mattias Ahlenius
> 031 - 788 19 25
>
> Good Solutions AB
> http://www.goodsolutions.se
>
>
> _______________________________________________
> Ironpython-users mailing list
> Ironpython-users at python.org
> http://mail.python.org/mailman/listinfo/ironpython-users
>



-- 
Website:?http://earl-of-code.com

From mattias at goodsolutions.se  Wed Apr 18 22:44:41 2012
From: mattias at goodsolutions.se (Mattias Ahlenius)
Date: Wed, 18 Apr 2012 22:44:41 +0200
Subject: [Ironpython-users] Problem with embedding IronPython into
 Silverlight Application
In-Reply-To: <CAPiUgVdnpaahsNMhUp8rYOk9tBaa=81WcB_0MDC__wByNNHQtQ@mail.gmail.com>
References: <CABTUQ8AogoRmpqMxP4PAhS12MQXd=ABxLxNB_d_+j-+6VPiWRQ@mail.gmail.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D0E1889@SN2PRD0710MB396.namprd07.prod.outlook.com>
	<CABTUQ8DXtZLx1V6qbMgSvD5=_JiSRFYGnVD=KJVyeswUQkKYHQ@mail.gmail.com>
	<CAPiUgVdnpaahsNMhUp8rYOk9tBaa=81WcB_0MDC__wByNNHQtQ@mail.gmail.com>
Message-ID: <CABTUQ8Bk0H0tnZz+4dmUudVs5tfL4+=NoNSchwtFLJ0Z-QW9Yg@mail.gmail.com>

Same exception even if I use the 2.7.2.1 bins: (I support you mean 2.7..
and not 2.5..)

Message: Failed to load language 'IronPython 2.7.2.1': The type initializer
for 'IronPython.Modules.SysModule' threw an exception.

InnerException:

"Attempt by security transparent method
'IronPython.Modules.SysModule.GetPrefix()' to access security critical
method 'System.Reflection.Assembly.get_Location()' failed."

/Mattias

2012/4/18 Slide <slide.o.mix at gmail.com>

> Please make sure you have 2.5.2.1 and not just 2.5.2.
>
> On Wed, Apr 18, 2012 at 12:16 PM, Mattias Ahlenius
> <mattias at goodsolutions.se> wrote:
> > Thanks for your quick reply Keith,
> >
> > Tried you code and I still get the same Exception:
> >
> > "Attempt by security transparent method
> > 'IronPython.Modules.SysModule.GetPrefix()' to access security critical
> > method 'System.Reflection.Assembly.get_Location()' failed."
> >
> > /Mattias
> >
> >
> >
> > 2012/4/18 Keith Rome <rome at wintellect.com>
> >>
> >> Does this not work for you?
> >>
> >>
> >>
> >> using IronPython.Hosting;
> >>
> >> // ...
> >>
> >> _python = Python.CreateEngine();
> >>
> >>
> >>
> >> I believe that should handle the simple/typical scenarios, unless you
> need
> >> to alter the environment (such as plugging in a custom Host/PAL).
> >>
> >>
> >>
> >> If you need to customize the environment, then this should work:
> >>
> >>
> >>
> >> var options = new Dictionary<string, object>();
> >>
> >> ScriptRuntimeSetup setup = Python.CreateRuntimeSetup(options);
> >>
> >> _runtime = new ScriptRuntime(setup);
> >>
> >> _python = Python.GetEngine(_runtime);
> >>
> >>
> >>
> >>
> >>
> >> This code should work exactly the same on desktop CLR and Silverlight.
> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >> Keith Rome
> >>
> >> Senior Consultant and Architect
> >>
> >> MCPD-EAD, MCSD, MCDBA, MCTS-WPF, MCTS-TFS, MCTS-WSS
> >>
> >> Wintellect | 770.617.4016 | krome at wintellect.com
> >>
> >> www.wintellect.com
> >>
> >>
> >>
> >> From: ironpython-users-bounces+rome=wintellect.com at python.org
> >> [mailto:ironpython-users-bounces+rome=wintellect.com at python.org] On
> Behalf
> >> Of Mattias Ahlenius
> >> Sent: Wednesday, April 18, 2012 2:41 PM
> >> To: ironpython-users at python.org
> >> Subject: [Ironpython-users] Problem with embedding IronPython into
> >> Silverlight Application
> >>
> >>
> >>
> >> Hi,
> >>
> >>
> >>
> >> I'm new to scripting and would like to add support for IronPython to our
> >> Silverlight application, I have tried to find an answer on the net but
> could
> >> not find anyone else facing the same problem. The app is an out of
> browser
> >> application.
> >>
> >>
> >>
> >> I've added the latest release (2.7.2) from nuget, checked that the
> >> binaries being used is from the SL5
> libs-catalog: IronPython.2.7.2\lib\Sl5
> >>
> >>
> >>
> >> The code I use to create the scripting engine is the following:
> >>
> >>
> >>
> >> ..
> >>
> >>
> >>
>             _runtime = new ScriptRuntime(DynamicEngine.CreateRuntimeSetup(true));
> >>
> >>             _python = _runtime.GetEngine("py");
> >>
> >> ..
> >>
> >>
> >>
> >> When GetEngine is executed I'll the following secutiry exception:
> >>
> >> "{System.MethodAccessException: Attempt by security transparent method
> >> 'IronPython.Modules.SysModule.GetPrefix()' to access security critical
> >> method 'System.Reflection.Assembly.get_Location()' failed.
> >>
> >>    at IronPython.Modules.SysModule.GetPrefix()
> >>
> >>    at IronPython.Modules.SysModule..cctor()}"
> >>
> >> When checking the code at GitHub for the method: GetPrefix()
> >>
> >>
> >>
> >> There are code checking a compiler-constant that seems to be if you
> >> running in "silverlight" (don't have diskaccess to the libs), but the
> code
> >> seems to be executed anyway, which makes me wonder if I still doesn't
> use
> >> the correct libs for Silverlight.
> >>
> >>
> >>
> >>
> >>
> >> Would really appreciate if someone could point me in the right
> direction.
> >>
> >>
> >>
> >>
> >>
> >> Have a nice day!
> >>
> >> --
> >>
> >> Best regards,
> >>
> >>
> >>
> >> Mattias Ahlenius
> >>
> >> 031 - 788 19 25
> >>
> >>
> >>
> >> Good Solutions AB
> >>
> >> http://www.goodsolutions.se
> >>
> >>
> >
> >
> >
> >
> > --
> >
> > Med v?nlig h?lsning,
> >
> > Mattias Ahlenius
> > 031 - 788 19 25
> >
> > Good Solutions AB
> > http://www.goodsolutions.se
> >
> >
> > _______________________________________________
> > Ironpython-users mailing list
> > Ironpython-users at python.org
> > http://mail.python.org/mailman/listinfo/ironpython-users
> >
>
>
>
> --
> Website: http://earl-of-code.com
>



-- 

Med v?nlig h?lsning,

Mattias Ahlenius
031 - 788 19 25

Good Solutions AB
http://www.goodsolutions.se
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From slide.o.mix at gmail.com  Wed Apr 18 22:48:17 2012
From: slide.o.mix at gmail.com (Slide)
Date: Wed, 18 Apr 2012 13:48:17 -0700
Subject: [Ironpython-users] Problem with embedding IronPython into
 Silverlight Application
In-Reply-To: <CABTUQ8Bk0H0tnZz+4dmUudVs5tfL4+=NoNSchwtFLJ0Z-QW9Yg@mail.gmail.com>
References: <CABTUQ8AogoRmpqMxP4PAhS12MQXd=ABxLxNB_d_+j-+6VPiWRQ@mail.gmail.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D0E1889@SN2PRD0710MB396.namprd07.prod.outlook.com>
	<CABTUQ8DXtZLx1V6qbMgSvD5=_JiSRFYGnVD=KJVyeswUQkKYHQ@mail.gmail.com>
	<CAPiUgVdnpaahsNMhUp8rYOk9tBaa=81WcB_0MDC__wByNNHQtQ@mail.gmail.com>
	<CABTUQ8Bk0H0tnZz+4dmUudVs5tfL4+=NoNSchwtFLJ0Z-QW9Yg@mail.gmail.com>
Message-ID: <CAPiUgVdEDYOaZSprBobCDCSOqwjArDKWJri6Nu8+R1pGEE326g@mail.gmail.com>

This really sounds like the assemblies you are referencing are not really
the SL assemblies, can you open the assembly in ILSpy and decompile
GetPrefix and see what you have?

slide

On Wed, Apr 18, 2012 at 1:44 PM, Mattias Ahlenius
<mattias at goodsolutions.se>wrote:

> Same exception even if I use the 2.7.2.1 bins: (I support you mean 2.7..
> and not 2.5..)
>
> Message: Failed to load language 'IronPython 2.7.2.1': The type
> initializer for 'IronPython.Modules.SysModule' threw an exception.
>
> InnerException:
>
> "Attempt by security transparent method
> 'IronPython.Modules.SysModule.GetPrefix()' to access security critical
> method 'System.Reflection.Assembly.get_Location()' failed."
>
> /Mattias
>
> 2012/4/18 Slide <slide.o.mix at gmail.com>
>
>> Please make sure you have 2.5.2.1 and not just 2.5.2.
>>
>> On Wed, Apr 18, 2012 at 12:16 PM, Mattias Ahlenius
>> <mattias at goodsolutions.se> wrote:
>> > Thanks for your quick reply Keith,
>> >
>> > Tried you code and I still get the same Exception:
>> >
>> > "Attempt by security transparent method
>> > 'IronPython.Modules.SysModule.GetPrefix()' to access security critical
>> > method 'System.Reflection.Assembly.get_Location()' failed."
>> >
>> > /Mattias
>> >
>> >
>> >
>> > 2012/4/18 Keith Rome <rome at wintellect.com>
>> >>
>> >> Does this not work for you?
>> >>
>> >>
>> >>
>> >> using IronPython.Hosting;
>> >>
>> >> // ...
>> >>
>> >> _python = Python.CreateEngine();
>> >>
>> >>
>> >>
>> >> I believe that should handle the simple/typical scenarios, unless you
>> need
>> >> to alter the environment (such as plugging in a custom Host/PAL).
>> >>
>> >>
>> >>
>> >> If you need to customize the environment, then this should work:
>> >>
>> >>
>> >>
>> >> var options = new Dictionary<string, object>();
>> >>
>> >> ScriptRuntimeSetup setup = Python.CreateRuntimeSetup(options);
>> >>
>> >> _runtime = new ScriptRuntime(setup);
>> >>
>> >> _python = Python.GetEngine(_runtime);
>> >>
>> >>
>> >>
>> >>
>> >>
>> >> This code should work exactly the same on desktop CLR and Silverlight.
>> >>
>> >>
>> >>
>> >>
>> >>
>> >>
>> >>
>> >> Keith Rome
>> >>
>> >> Senior Consultant and Architect
>> >>
>> >> MCPD-EAD, MCSD, MCDBA, MCTS-WPF, MCTS-TFS, MCTS-WSS
>> >>
>> >> Wintellect | 770.617.4016 | krome at wintellect.com
>> >>
>> >> www.wintellect.com
>> >>
>> >>
>> >>
>> >> From: ironpython-users-bounces+rome=wintellect.com at python.org
>> >> [mailto:ironpython-users-bounces+rome=wintellect.com at python.org] On
>> Behalf
>> >> Of Mattias Ahlenius
>> >> Sent: Wednesday, April 18, 2012 2:41 PM
>> >> To: ironpython-users at python.org
>> >> Subject: [Ironpython-users] Problem with embedding IronPython into
>> >> Silverlight Application
>> >>
>> >>
>> >>
>> >> Hi,
>> >>
>> >>
>> >>
>> >> I'm new to scripting and would like to add support for IronPython to
>> our
>> >> Silverlight application, I have tried to find an answer on the net but
>> could
>> >> not find anyone else facing the same problem. The app is an out of
>> browser
>> >> application.
>> >>
>> >>
>> >>
>> >> I've added the latest release (2.7.2) from nuget, checked that the
>> >> binaries being used is from the SL5
>> libs-catalog: IronPython.2.7.2\lib\Sl5
>> >>
>> >>
>> >>
>> >> The code I use to create the scripting engine is the following:
>> >>
>> >>
>> >>
>> >> ..
>> >>
>> >>
>> >>
>>             _runtime = new ScriptRuntime(DynamicEngine.CreateRuntimeSetup(true));
>> >>
>> >>             _python = _runtime.GetEngine("py");
>> >>
>> >> ..
>> >>
>> >>
>> >>
>> >> When GetEngine is executed I'll the following secutiry exception:
>> >>
>> >> "{System.MethodAccessException: Attempt by security transparent method
>> >> 'IronPython.Modules.SysModule.GetPrefix()' to access security critical
>> >> method 'System.Reflection.Assembly.get_Location()' failed.
>> >>
>> >>    at IronPython.Modules.SysModule.GetPrefix()
>> >>
>> >>    at IronPython.Modules.SysModule..cctor()}"
>> >>
>> >> When checking the code at GitHub for the method: GetPrefix()
>> >>
>> >>
>> >>
>> >> There are code checking a compiler-constant that seems to be if you
>> >> running in "silverlight" (don't have diskaccess to the libs), but the
>> code
>> >> seems to be executed anyway, which makes me wonder if I still doesn't
>> use
>> >> the correct libs for Silverlight.
>> >>
>> >>
>> >>
>> >>
>> >>
>> >> Would really appreciate if someone could point me in the right
>> direction.
>> >>
>> >>
>> >>
>> >>
>> >>
>> >> Have a nice day!
>> >>
>> >> --
>> >>
>> >> Best regards,
>> >>
>> >>
>> >>
>> >> Mattias Ahlenius
>> >>
>> >> 031 - 788 19 25
>> >>
>> >>
>> >>
>> >> Good Solutions AB
>> >>
>> >> http://www.goodsolutions.se
>> >>
>> >>
>> >
>> >
>> >
>> >
>> > --
>> >
>> > Med v?nlig h?lsning,
>> >
>> > Mattias Ahlenius
>> > 031 - 788 19 25
>> >
>> > Good Solutions AB
>> > http://www.goodsolutions.se
>> >
>> >
>> > _______________________________________________
>> > Ironpython-users mailing list
>> > Ironpython-users at python.org
>> > http://mail.python.org/mailman/listinfo/ironpython-users
>> >
>>
>>
>>
>> --
>> Website: http://earl-of-code.com
>>
>
>
>
> --
>
> Med v?nlig h?lsning,
>
> Mattias Ahlenius
> 031 - 788 19 25
>
> Good Solutions AB
> http://www.goodsolutions.se
>
>


-- 
Website: http://earl-of-code.com
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From mattias at goodsolutions.se  Wed Apr 18 22:59:21 2012
From: mattias at goodsolutions.se (Mattias Ahlenius)
Date: Wed, 18 Apr 2012 22:59:21 +0200
Subject: [Ironpython-users] Problem with embedding IronPython into
 Silverlight Application
In-Reply-To: <CAPiUgVdEDYOaZSprBobCDCSOqwjArDKWJri6Nu8+R1pGEE326g@mail.gmail.com>
References: <CABTUQ8AogoRmpqMxP4PAhS12MQXd=ABxLxNB_d_+j-+6VPiWRQ@mail.gmail.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D0E1889@SN2PRD0710MB396.namprd07.prod.outlook.com>
	<CABTUQ8DXtZLx1V6qbMgSvD5=_JiSRFYGnVD=KJVyeswUQkKYHQ@mail.gmail.com>
	<CAPiUgVdnpaahsNMhUp8rYOk9tBaa=81WcB_0MDC__wByNNHQtQ@mail.gmail.com>
	<CABTUQ8Bk0H0tnZz+4dmUudVs5tfL4+=NoNSchwtFLJ0Z-QW9Yg@mail.gmail.com>
	<CAPiUgVdEDYOaZSprBobCDCSOqwjArDKWJri6Nu8+R1pGEE326g@mail.gmail.com>
Message-ID: <CABTUQ8AFdU462C2ZZfes3GnVHeRF-tFUMmNcuZTeHav--QWqsg@mail.gmail.com>

I get the following when I make a disam in Reflector, the exception
(System.MethodAccessException) that I'm getting is not subclassing neither
SecurityException or ArgumentException which is catched and handled.


 *private static string
<http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.String>
GetPrefix <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://IronPython:2.7.1300.40:7f709c5b713576e1/IronPython.Modules.SysModule/GetPrefix():String>()
{
    try
    {
        return Path
<http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.IO.Path>.GetDirectoryName
<http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.IO.Path/GetDirectoryName(String):String>(Assembly
<http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.Reflection.Assembly>.GetExecutingAssembly
<http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.Reflection.Assembly/GetExecutingAssembly():System.Reflection.Assembly>().Location
<http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:4.0.0.0:b77a5c561934e089/System.Reflection.Assembly/property:Location:String>);
    }
    catch (SecurityException
<http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.Security.SecurityException>)
    {
        return string
<http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.String>.Empty
<http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.String/Empty>;
    }
    catch (ArgumentException
<http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.ArgumentException>)
    {
        return string
<http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.String>.Empty
<http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.String/Empty>;
    }
}*

**/Mattias
*
*

2012/4/18 Slide <slide.o.mix at gmail.com>

> This really sounds like the assemblies you are referencing are not really
> the SL assemblies, can you open the assembly in ILSpy and decompile
> GetPrefix and see what you have?
>
> slide
>
>
> On Wed, Apr 18, 2012 at 1:44 PM, Mattias Ahlenius <
> mattias at goodsolutions.se> wrote:
>
>> Same exception even if I use the 2.7.2.1 bins: (I support you mean 2.7..
>> and not 2.5..)
>>
>> Message: Failed to load language 'IronPython 2.7.2.1': The type
>> initializer for 'IronPython.Modules.SysModule' threw an exception.
>>
>> InnerException:
>>
>> "Attempt by security transparent method
>> 'IronPython.Modules.SysModule.GetPrefix()' to access security critical
>> method 'System.Reflection.Assembly.get_Location()' failed."
>>
>> /Mattias
>>
>> 2012/4/18 Slide <slide.o.mix at gmail.com>
>>
>>> Please make sure you have 2.5.2.1 and not just 2.5.2.
>>>
>>> On Wed, Apr 18, 2012 at 12:16 PM, Mattias Ahlenius
>>> <mattias at goodsolutions.se> wrote:
>>> > Thanks for your quick reply Keith,
>>> >
>>> > Tried you code and I still get the same Exception:
>>> >
>>> > "Attempt by security transparent method
>>> > 'IronPython.Modules.SysModule.GetPrefix()' to access security critical
>>> > method 'System.Reflection.Assembly.get_Location()' failed."
>>> >
>>> > /Mattias
>>> >
>>> >
>>> >
>>> > 2012/4/18 Keith Rome <rome at wintellect.com>
>>> >>
>>> >> Does this not work for you?
>>> >>
>>> >>
>>> >>
>>> >> using IronPython.Hosting;
>>> >>
>>> >> // ...
>>> >>
>>> >> _python = Python.CreateEngine();
>>> >>
>>> >>
>>> >>
>>> >> I believe that should handle the simple/typical scenarios, unless you
>>> need
>>> >> to alter the environment (such as plugging in a custom Host/PAL).
>>> >>
>>> >>
>>> >>
>>> >> If you need to customize the environment, then this should work:
>>> >>
>>> >>
>>> >>
>>> >> var options = new Dictionary<string, object>();
>>> >>
>>> >> ScriptRuntimeSetup setup = Python.CreateRuntimeSetup(options);
>>> >>
>>> >> _runtime = new ScriptRuntime(setup);
>>> >>
>>> >> _python = Python.GetEngine(_runtime);
>>> >>
>>> >>
>>> >>
>>> >>
>>> >>
>>> >> This code should work exactly the same on desktop CLR and Silverlight.
>>> >>
>>> >>
>>> >>
>>> >>
>>> >>
>>> >>
>>> >>
>>> >> Keith Rome
>>> >>
>>> >> Senior Consultant and Architect
>>> >>
>>> >> MCPD-EAD, MCSD, MCDBA, MCTS-WPF, MCTS-TFS, MCTS-WSS
>>> >>
>>> >> Wintellect | 770.617.4016 | krome at wintellect.com
>>> >>
>>> >> www.wintellect.com
>>> >>
>>> >>
>>> >>
>>> >> From: ironpython-users-bounces+rome=wintellect.com at python.org
>>> >> [mailto:ironpython-users-bounces+rome=wintellect.com at python.org] On
>>> Behalf
>>> >> Of Mattias Ahlenius
>>> >> Sent: Wednesday, April 18, 2012 2:41 PM
>>> >> To: ironpython-users at python.org
>>> >> Subject: [Ironpython-users] Problem with embedding IronPython into
>>> >> Silverlight Application
>>> >>
>>> >>
>>> >>
>>> >> Hi,
>>> >>
>>> >>
>>> >>
>>> >> I'm new to scripting and would like to add support for IronPython to
>>> our
>>> >> Silverlight application, I have tried to find an answer on the net
>>> but could
>>> >> not find anyone else facing the same problem. The app is an out of
>>> browser
>>> >> application.
>>> >>
>>> >>
>>> >>
>>> >> I've added the latest release (2.7.2) from nuget, checked that the
>>> >> binaries being used is from the SL5
>>> libs-catalog: IronPython.2.7.2\lib\Sl5
>>> >>
>>> >>
>>> >>
>>> >> The code I use to create the scripting engine is the following:
>>> >>
>>> >>
>>> >>
>>> >> ..
>>> >>
>>> >>
>>> >>
>>>             _runtime = new ScriptRuntime(DynamicEngine.CreateRuntimeSetup(true));
>>> >>
>>> >>             _python = _runtime.GetEngine("py");
>>> >>
>>> >> ..
>>> >>
>>> >>
>>> >>
>>> >> When GetEngine is executed I'll the following secutiry exception:
>>> >>
>>> >> "{System.MethodAccessException: Attempt by security transparent method
>>> >> 'IronPython.Modules.SysModule.GetPrefix()' to access security critical
>>> >> method 'System.Reflection.Assembly.get_Location()' failed.
>>> >>
>>> >>    at IronPython.Modules.SysModule.GetPrefix()
>>> >>
>>> >>    at IronPython.Modules.SysModule..cctor()}"
>>> >>
>>> >> When checking the code at GitHub for the method: GetPrefix()
>>> >>
>>> >>
>>> >>
>>> >> There are code checking a compiler-constant that seems to be if you
>>> >> running in "silverlight" (don't have diskaccess to the libs), but the
>>> code
>>> >> seems to be executed anyway, which makes me wonder if I still doesn't
>>> use
>>> >> the correct libs for Silverlight.
>>> >>
>>> >>
>>> >>
>>> >>
>>> >>
>>> >> Would really appreciate if someone could point me in the right
>>> direction.
>>> >>
>>> >>
>>> >>
>>> >>
>>> >>
>>> >> Have a nice day!
>>> >>
>>> >> --
>>> >>
>>> >> Best regards,
>>> >>
>>> >>
>>> >>
>>> >> Mattias Ahlenius
>>> >>
>>> >> 031 - 788 19 25
>>> >>
>>> >>
>>> >>
>>> >> Good Solutions AB
>>> >>
>>> >> http://www.goodsolutions.se
>>> >>
>>> >>
>>> >
>>> >
>>> >
>>> >
>>> > --
>>> >
>>> > Med v?nlig h?lsning,
>>> >
>>> > Mattias Ahlenius
>>> > 031 - 788 19 25
>>> >
>>> > Good Solutions AB
>>> > http://www.goodsolutions.se
>>> >
>>> >
>>> > _______________________________________________
>>> > Ironpython-users mailing list
>>> > Ironpython-users at python.org
>>> > http://mail.python.org/mailman/listinfo/ironpython-users
>>> >
>>>
>>>
>>>
>>> --
>>> Website: http://earl-of-code.com
>>>
>>
>>
>>
>> --
>>
>> Med v?nlig h?lsning,
>>
>> Mattias Ahlenius
>> 031 - 788 19 25
>>
>> Good Solutions AB
>> http://www.goodsolutions.se
>>
>>
>
>
> --
> Website: http://earl-of-code.com
>



-- 

Med v?nlig h?lsning,

Mattias Ahlenius
031 - 788 19 25

Good Solutions AB
http://www.goodsolutions.se
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From epronk at muftor.com  Thu Apr 19 01:16:12 2012
From: epronk at muftor.com (Eddy Pronk)
Date: Thu, 19 Apr 2012 09:16:12 +1000
Subject: [Ironpython-users] Solutions/IronPython.Mono.sln
Message-ID: <CAErGuQiY6bxjSqLSxpCjSbU6bSgg0cG1UjXs-_5qoocjRAXokQ@mail.gmail.com>

I'm trying to build IronPython on mono 2.10 (Debian)

I followed these instructions:
http://ironpython.codeplex.com/wikipage?title=IronPython%20on%20Mono

There used to be a solution for building on mono.

$ git log --diff-filter=D -- Solutions/IronPython.Mono.sln
commit d8d9765d43b9cc265ed07c9115564253e11b348d
Author: Tomas Matousek <tomas_matousek at hotmail.com>
Date:   Fri Dec 30 14:11:36 2011 +0100

    Fix Debug and SL4 build, IronStudio and move Chiron to Debug/Release dir.


I can build this one from source with mono 2.10
IronLanguages-main-ipy-2.7-0-g4fb2552.zip

How do I build the latest release?
IronLanguages-main-ipy-2.7.2-0-gce90110.zip

Eddy

From slide.o.mix at gmail.com  Thu Apr 19 05:47:36 2012
From: slide.o.mix at gmail.com (Slide)
Date: Wed, 18 Apr 2012 20:47:36 -0700
Subject: [Ironpython-users] Solutions/IronPython.Mono.sln
In-Reply-To: <CAErGuQiY6bxjSqLSxpCjSbU6bSgg0cG1UjXs-_5qoocjRAXokQ@mail.gmail.com>
References: <CAErGuQiY6bxjSqLSxpCjSbU6bSgg0cG1UjXs-_5qoocjRAXokQ@mail.gmail.com>
Message-ID: <CAPiUgVdigRqZD01CwbX8hrtvVagYv0MRoj9U74rcrR55UxKJPg@mail.gmail.com>

You shouldn't need to use the IronPython.Mono.sln file anymore, you
should be able to use the vanilla IronPython solution file. Does that
not work for you?

Thanks,

slide

On Wed, Apr 18, 2012 at 4:16 PM, Eddy Pronk <epronk at muftor.com> wrote:
> I'm trying to build IronPython on mono 2.10 (Debian)
>
> I followed these instructions:
> http://ironpython.codeplex.com/wikipage?title=IronPython%20on%20Mono
>
> There used to be a solution for building on mono.
>
> $ git log --diff-filter=D -- Solutions/IronPython.Mono.sln
> commit d8d9765d43b9cc265ed07c9115564253e11b348d
> Author: Tomas Matousek <tomas_matousek at hotmail.com>
> Date: ? Fri Dec 30 14:11:36 2011 +0100
>
> ? ?Fix Debug and SL4 build, IronStudio and move Chiron to Debug/Release dir.
>
>
> I can build this one from source with mono 2.10
> IronLanguages-main-ipy-2.7-0-g4fb2552.zip
>
> How do I build the latest release?
> IronLanguages-main-ipy-2.7.2-0-gce90110.zip
>
> Eddy
> _______________________________________________
> Ironpython-users mailing list
> Ironpython-users at python.org
> http://mail.python.org/mailman/listinfo/ironpython-users



-- 
Website:?http://earl-of-code.com

From epronk at muftor.com  Thu Apr 19 06:02:11 2012
From: epronk at muftor.com (Eddy Pronk)
Date: Thu, 19 Apr 2012 14:02:11 +1000
Subject: [Ironpython-users] Solutions/IronPython.Mono.sln
In-Reply-To: <CAPiUgVdigRqZD01CwbX8hrtvVagYv0MRoj9U74rcrR55UxKJPg@mail.gmail.com>
References: <CAErGuQiY6bxjSqLSxpCjSbU6bSgg0cG1UjXs-_5qoocjRAXokQ@mail.gmail.com>
	<CAPiUgVdigRqZD01CwbX8hrtvVagYv0MRoj9U74rcrR55UxKJPg@mail.gmail.com>
Message-ID: <CAErGuQjmagDNU9Hd1cE7-kA=jr0f79FCoKfdTYLfVBDKicEXhw@mail.gmail.com>

No luck with the vanilla IronPython solution file.

There is a dependency on Silverlight?
http://pastebin.com/11rZTC3F

This documentation is also out of date:
https://github.com/IronLanguages/main/wiki/Building#wiki-wiki_building-mono

On Thu, Apr 19, 2012 at 1:47 PM, Slide <slide.o.mix at gmail.com> wrote:
> You shouldn't need to use the IronPython.Mono.sln file anymore, you
> should be able to use the vanilla IronPython solution file. Does that
> not work for you?
>
> Thanks,
>
> slide

From slide.o.mix at gmail.com  Thu Apr 19 06:09:26 2012
From: slide.o.mix at gmail.com (Slide)
Date: Wed, 18 Apr 2012 21:09:26 -0700
Subject: [Ironpython-users] Solutions/IronPython.Mono.sln
In-Reply-To: <CAErGuQjmagDNU9Hd1cE7-kA=jr0f79FCoKfdTYLfVBDKicEXhw@mail.gmail.com>
References: <CAErGuQiY6bxjSqLSxpCjSbU6bSgg0cG1UjXs-_5qoocjRAXokQ@mail.gmail.com>
	<CAPiUgVdigRqZD01CwbX8hrtvVagYv0MRoj9U74rcrR55UxKJPg@mail.gmail.com>
	<CAErGuQjmagDNU9Hd1cE7-kA=jr0f79FCoKfdTYLfVBDKicEXhw@mail.gmail.com>
Message-ID: <CAPiUgVer=JDMLF=hqU95Varfv_NfJVvrSBF6EPDp1Lw_E8FCYg@mail.gmail.com>

You probably want to set the configuration you want to build via
/p:Configuration=Debug /p:Platform="Any CPU" or if you want a release
version, try /p:Configuration=Release. The full solution builds a
large number of configurations which may not work to build on mono.

slide


On Wed, Apr 18, 2012 at 9:02 PM, Eddy Pronk <epronk at muftor.com> wrote:
> No luck with the vanilla IronPython solution file.
>
> There is a dependency on Silverlight?
> http://pastebin.com/11rZTC3F
>
> This documentation is also out of date:
> https://github.com/IronLanguages/main/wiki/Building#wiki-wiki_building-mono
>
> On Thu, Apr 19, 2012 at 1:47 PM, Slide <slide.o.mix at gmail.com> wrote:
>> You shouldn't need to use the IronPython.Mono.sln file anymore, you
>> should be able to use the vanilla IronPython solution file. Does that
>> not work for you?
>>
>> Thanks,
>>
>> slide



-- 
Website:?http://earl-of-code.com

From epronk at muftor.com  Thu Apr 19 06:29:57 2012
From: epronk at muftor.com (Eddy Pronk)
Date: Thu, 19 Apr 2012 14:29:57 +1000
Subject: [Ironpython-users] Solutions/IronPython.Mono.sln
In-Reply-To: <CAPiUgVer=JDMLF=hqU95Varfv_NfJVvrSBF6EPDp1Lw_E8FCYg@mail.gmail.com>
References: <CAErGuQiY6bxjSqLSxpCjSbU6bSgg0cG1UjXs-_5qoocjRAXokQ@mail.gmail.com>
	<CAPiUgVdigRqZD01CwbX8hrtvVagYv0MRoj9U74rcrR55UxKJPg@mail.gmail.com>
	<CAErGuQjmagDNU9Hd1cE7-kA=jr0f79FCoKfdTYLfVBDKicEXhw@mail.gmail.com>
	<CAPiUgVer=JDMLF=hqU95Varfv_NfJVvrSBF6EPDp1Lw_E8FCYg@mail.gmail.com>
Message-ID: <CAErGuQimv97qZ4WwOedcgV5b3LiFa83Zbwwp54r1je+-_2Ax9w@mail.gmail.com>

$ xbuild Solutions/IronPython.sln /p:Configuration=Release

The first errors:
array.cs(24): error CS0234: The type or namespace name `Operations'
does not exist in the namespace `IronPython.Runtime'. Are you missing
an assembly reference?
array.cs(25): error CS0234: The type or namespace name `Types' does
not exist in the namespace `IronPython.Runtime'. Are you missing an
assembly reference?
array.cs(46): error CS0246: The type or namespace name
`IWeakReferenceable' could not be found. Are you missing a using
directive or an assembly reference?
array.cs(46): error CS0246: The type or namespace name
`ICodeFormattable' could not be found. Are you missing a using
directive or an assembly reference?
mmap.cs(30): error CS0234: The type or namespace name `Exceptions'
does not exist in the namespace `IronPython.Runtime'. Are you missing
an assembly reference?
mmap.cs(31): error CS0234: The type or namespace name `Operations'
does not exist in the namespace `IronPython.Runtime'. Are you missing
an assembly reference?
mmap.cs(32): error CS0234: The type or namespace name `Types' does not
exist in the namespace `IronPython.Runtime'. Are you missing an
assembly reference?

full log:
http://pastebin.com/650P49BL

Eddy

On Thu, Apr 19, 2012 at 2:09 PM, Slide <slide.o.mix at gmail.com> wrote:
> You probably want to set the configuration you want to build via
> /p:Configuration=Debug /p:Platform="Any CPU" or if you want a release
> version, try /p:Configuration=Release. The full solution builds a
> large number of configurations which may not work to build on mono.
>
> slide

From jdhardy at gmail.com  Thu Apr 19 08:17:53 2012
From: jdhardy at gmail.com (Jeff Hardy)
Date: Wed, 18 Apr 2012 23:17:53 -0700
Subject: [Ironpython-users] Solutions/IronPython.Mono.sln
In-Reply-To: <CAErGuQimv97qZ4WwOedcgV5b3LiFa83Zbwwp54r1je+-_2Ax9w@mail.gmail.com>
References: <CAErGuQiY6bxjSqLSxpCjSbU6bSgg0cG1UjXs-_5qoocjRAXokQ@mail.gmail.com>
	<CAPiUgVdigRqZD01CwbX8hrtvVagYv0MRoj9U74rcrR55UxKJPg@mail.gmail.com>
	<CAErGuQjmagDNU9Hd1cE7-kA=jr0f79FCoKfdTYLfVBDKicEXhw@mail.gmail.com>
	<CAPiUgVer=JDMLF=hqU95Varfv_NfJVvrSBF6EPDp1Lw_E8FCYg@mail.gmail.com>
	<CAErGuQimv97qZ4WwOedcgV5b3LiFa83Zbwwp54r1je+-_2Ax9w@mail.gmail.com>
Message-ID: <CAF7AXFGF2YzHyNQgDsMmiG3SSWDoYFtH51NZzXRUGBbQzbiydw@mail.gmail.com>

It looks like Microsoft.dynamic and IronPython also fail to build, but
xbuild tries to continue anyway.

The root cause is that msc and csc have slightly different warnings by
default, and we have warnings as errors turned on. I try to make sure mono
always builds, and I was pretty sure I had fixed it, but maybe it never got
pushed out (one downside of git).

I probably won't get to take a look until the weekend.

- Jeff

On Wednesday, April 18, 2012, Eddy Pronk wrote:

> $ xbuild Solutions/IronPython.sln /p:Configuration=Release
>
> The first errors:
> array.cs(24): error CS0234: The type or namespace name `Operations'
> does not exist in the namespace `IronPython.Runtime'. Are you missing
> an assembly reference?
> array.cs(25): error CS0234: The type or namespace name `Types' does
> not exist in the namespace `IronPython.Runtime'. Are you missing an
> assembly reference?
> array.cs(46): error CS0246: The type or namespace name
> `IWeakReferenceable' could not be found. Are you missing a using
> directive or an assembly reference?
> array.cs(46): error CS0246: The type or namespace name
> `ICodeFormattable' could not be found. Are you missing a using
> directive or an assembly reference?
> mmap.cs(30): error CS0234: The type or namespace name `Exceptions'
> does not exist in the namespace `IronPython.Runtime'. Are you missing
> an assembly reference?
> mmap.cs(31): error CS0234: The type or namespace name `Operations'
> does not exist in the namespace `IronPython.Runtime'. Are you missing
> an assembly reference?
> mmap.cs(32): error CS0234: The type or namespace name `Types' does not
> exist in the namespace `IronPython.Runtime'. Are you missing an
> assembly reference?
>
> full log:
> http://pastebin.com/650P49BL
>
> Eddy
>
> On Thu, Apr 19, 2012 at 2:09 PM, Slide <slide.o.mix at gmail.com<javascript:;>>
> wrote:
> > You probably want to set the configuration you want to build via
> > /p:Configuration=Debug /p:Platform="Any CPU" or if you want a release
> > version, try /p:Configuration=Release. The full solution builds a
> > large number of configurations which may not work to build on mono.
> >
> > slide
> _______________________________________________
> Ironpython-users mailing list
> Ironpython-users at python.org <javascript:;>
> http://mail.python.org/mailman/listinfo/ironpython-users
>
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From no_reply at codeplex.com  Thu Apr 19 14:01:43 2012
From: no_reply at codeplex.com (no_reply at codeplex.com)
Date: 19 Apr 2012 05:01:43 -0700
Subject: [Ironpython-users] IronPython, Daily Digest 4/18/2012
Message-ID: <CO1MSFTVADM02Yx3G5a0000b033@discussions.codeplex.com>

Hi ironpython,

Here's your Daily Digest of new issues for project "IronPython".

In today's digest:ISSUES

1. [New comment] ScriptScope.ContainsVariable throws MissingMemberException internally

----------------------------------------------

ISSUES

1. [New comment] ScriptScope.ContainsVariable throws MissingMemberException internally
http://ironpython.codeplex.com/workitem/32530
User KeithJRome has commented on the issue:

"No downsides that I know of offhand. There might be some non-obvious gotchas, but for the typical case of just executing code in the context of a ScriptScope I can't think of any issues that would arise.
"
----------------------------------------------



----------------------------------------------
You are receiving this email because you subscribed to notifications on CodePlex.

To report a bug, request a feature, or add a comment, visit IronPython Issue Tracker. You can unsubscribe or change your issue notification settings on CodePlex.com.
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From mattias at goodsolutions.se  Thu Apr 19 16:28:46 2012
From: mattias at goodsolutions.se (Mattias Ahlenius)
Date: Thu, 19 Apr 2012 16:28:46 +0200
Subject: [Ironpython-users] Problem with embedding IronPython into
 Silverlight Application
In-Reply-To: <CABTUQ8AFdU462C2ZZfes3GnVHeRF-tFUMmNcuZTeHav--QWqsg@mail.gmail.com>
References: <CABTUQ8AogoRmpqMxP4PAhS12MQXd=ABxLxNB_d_+j-+6VPiWRQ@mail.gmail.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D0E1889@SN2PRD0710MB396.namprd07.prod.outlook.com>
	<CABTUQ8DXtZLx1V6qbMgSvD5=_JiSRFYGnVD=KJVyeswUQkKYHQ@mail.gmail.com>
	<CAPiUgVdnpaahsNMhUp8rYOk9tBaa=81WcB_0MDC__wByNNHQtQ@mail.gmail.com>
	<CABTUQ8Bk0H0tnZz+4dmUudVs5tfL4+=NoNSchwtFLJ0Z-QW9Yg@mail.gmail.com>
	<CAPiUgVdEDYOaZSprBobCDCSOqwjArDKWJri6Nu8+R1pGEE326g@mail.gmail.com>
	<CABTUQ8AFdU462C2ZZfes3GnVHeRF-tFUMmNcuZTeHav--QWqsg@mail.gmail.com>
Message-ID: <CABTUQ8BsDYQerznHhKD0Y+b9-2+7Z4oE6VU1CiusPFcU7CWV-w@mail.gmail.com>

Do I do something fundamentally wrong here... The below is what I get do a
disasm on the SL5 assembly in the latest distribution (2.7.2.1)

Greatful for any help I could get in the right direction.

Best regards,

Mattias

2012/4/18 Mattias Ahlenius <mattias at goodsolutions.se>

>
> I get the following when I make a disam in Reflector, the exception
> (System.MethodAccessException) that I'm getting is not subclassing neither
> SecurityException or ArgumentException which is catched and handled.
>
>
>  *private static string <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.String> GetPrefix <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://IronPython:2.7.1300.40:7f709c5b713576e1/IronPython.Modules.SysModule/GetPrefix():String>()
> {
>     try
>     {
>         return Path <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.IO.Path>.GetDirectoryName <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.IO.Path/GetDirectoryName(String):String>(Assembly <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.Reflection.Assembly>.GetExecutingAssembly <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.Reflection.Assembly/GetExecutingAssembly():System.Reflection.Assembly>().Location <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:4.0.0.0:b77a5c561934e089/System.Reflection.Assembly/property:Location:String>);
>     }
>     catch (SecurityException <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.Security.SecurityException>)
>     {
>         return string <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.String>.Empty <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.String/Empty>;
>     }
>     catch (ArgumentException <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.ArgumentException>)
>     {
>         return string <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.String>.Empty <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.String/Empty>;
>     }
> }*
>
> **/Mattias
> *
> *
>
> 2012/4/18 Slide <slide.o.mix at gmail.com>
>
>> This really sounds like the assemblies you are referencing are not really
>> the SL assemblies, can you open the assembly in ILSpy and decompile
>> GetPrefix and see what you have?
>>
>> slide
>>
>>
>> On Wed, Apr 18, 2012 at 1:44 PM, Mattias Ahlenius <
>> mattias at goodsolutions.se> wrote:
>>
>>> Same exception even if I use the 2.7.2.1 bins: (I support you mean 2.7..
>>> and not 2.5..)
>>>
>>> Message: Failed to load language 'IronPython 2.7.2.1': The type
>>> initializer for 'IronPython.Modules.SysModule' threw an exception.
>>>
>>> InnerException:
>>>
>>> "Attempt by security transparent method
>>> 'IronPython.Modules.SysModule.GetPrefix()' to access security critical
>>> method 'System.Reflection.Assembly.get_Location()' failed."
>>>
>>> /Mattias
>>>
>>> 2012/4/18 Slide <slide.o.mix at gmail.com>
>>>
>>>> Please make sure you have 2.5.2.1 and not just 2.5.2.
>>>>
>>>> On Wed, Apr 18, 2012 at 12:16 PM, Mattias Ahlenius
>>>> <mattias at goodsolutions.se> wrote:
>>>> > Thanks for your quick reply Keith,
>>>> >
>>>> > Tried you code and I still get the same Exception:
>>>> >
>>>> > "Attempt by security transparent method
>>>> > 'IronPython.Modules.SysModule.GetPrefix()' to access security critical
>>>> > method 'System.Reflection.Assembly.get_Location()' failed."
>>>> >
>>>> > /Mattias
>>>> >
>>>> >
>>>> >
>>>> > 2012/4/18 Keith Rome <rome at wintellect.com>
>>>> >>
>>>> >> Does this not work for you?
>>>> >>
>>>> >>
>>>> >>
>>>> >> using IronPython.Hosting;
>>>> >>
>>>> >> // ...
>>>> >>
>>>> >> _python = Python.CreateEngine();
>>>> >>
>>>> >>
>>>> >>
>>>> >> I believe that should handle the simple/typical scenarios, unless
>>>> you need
>>>> >> to alter the environment (such as plugging in a custom Host/PAL).
>>>> >>
>>>> >>
>>>> >>
>>>> >> If you need to customize the environment, then this should work:
>>>> >>
>>>> >>
>>>> >>
>>>> >> var options = new Dictionary<string, object>();
>>>> >>
>>>> >> ScriptRuntimeSetup setup = Python.CreateRuntimeSetup(options);
>>>> >>
>>>> >> _runtime = new ScriptRuntime(setup);
>>>> >>
>>>> >> _python = Python.GetEngine(_runtime);
>>>> >>
>>>> >>
>>>> >>
>>>> >>
>>>> >>
>>>> >> This code should work exactly the same on desktop CLR and
>>>> Silverlight.
>>>> >>
>>>> >>
>>>> >>
>>>> >>
>>>> >>
>>>> >>
>>>> >>
>>>> >> Keith Rome
>>>> >>
>>>> >> Senior Consultant and Architect
>>>> >>
>>>> >> MCPD-EAD, MCSD, MCDBA, MCTS-WPF, MCTS-TFS, MCTS-WSS
>>>> >>
>>>> >> Wintellect | 770.617.4016 | krome at wintellect.com
>>>> >>
>>>> >> www.wintellect.com
>>>> >>
>>>> >>
>>>> >>
>>>> >> From: ironpython-users-bounces+rome=wintellect.com at python.org
>>>> >> [mailto:ironpython-users-bounces+rome=wintellect.com at python.org] On
>>>> Behalf
>>>> >> Of Mattias Ahlenius
>>>> >> Sent: Wednesday, April 18, 2012 2:41 PM
>>>> >> To: ironpython-users at python.org
>>>> >> Subject: [Ironpython-users] Problem with embedding IronPython into
>>>> >> Silverlight Application
>>>> >>
>>>> >>
>>>> >>
>>>> >> Hi,
>>>> >>
>>>> >>
>>>> >>
>>>> >> I'm new to scripting and would like to add support for IronPython to
>>>> our
>>>> >> Silverlight application, I have tried to find an answer on the net
>>>> but could
>>>> >> not find anyone else facing the same problem. The app is an out of
>>>> browser
>>>> >> application.
>>>> >>
>>>> >>
>>>> >>
>>>> >> I've added the latest release (2.7.2) from nuget, checked that the
>>>> >> binaries being used is from the SL5
>>>> libs-catalog: IronPython.2.7.2\lib\Sl5
>>>> >>
>>>> >>
>>>> >>
>>>> >> The code I use to create the scripting engine is the following:
>>>> >>
>>>> >>
>>>> >>
>>>> >> ..
>>>> >>
>>>> >>
>>>> >>
>>>>             _runtime = new ScriptRuntime(DynamicEngine.CreateRuntimeSetup(true));
>>>> >>
>>>> >>             _python = _runtime.GetEngine("py");
>>>> >>
>>>> >> ..
>>>> >>
>>>> >>
>>>> >>
>>>> >> When GetEngine is executed I'll the following secutiry exception:
>>>> >>
>>>> >> "{System.MethodAccessException: Attempt by security transparent
>>>> method
>>>> >> 'IronPython.Modules.SysModule.GetPrefix()' to access security
>>>> critical
>>>> >> method 'System.Reflection.Assembly.get_Location()' failed.
>>>> >>
>>>> >>    at IronPython.Modules.SysModule.GetPrefix()
>>>> >>
>>>> >>    at IronPython.Modules.SysModule..cctor()}"
>>>> >>
>>>> >> When checking the code at GitHub for the method: GetPrefix()
>>>> >>
>>>> >>
>>>> >>
>>>> >> There are code checking a compiler-constant that seems to be if you
>>>> >> running in "silverlight" (don't have diskaccess to the libs), but
>>>> the code
>>>> >> seems to be executed anyway, which makes me wonder if I still
>>>> doesn't use
>>>> >> the correct libs for Silverlight.
>>>> >>
>>>> >>
>>>> >>
>>>> >>
>>>> >>
>>>> >> Would really appreciate if someone could point me in the right
>>>> direction.
>>>> >>
>>>> >>
>>>> >>
>>>> >>
>>>> >>
>>>> >> Have a nice day!
>>>> >>
>>>> >> --
>>>> >>
>>>> >> Best regards,
>>>> >>
>>>> >>
>>>> >>
>>>> >> Mattias Ahlenius
>>>> >>
>>>> >> 031 - 788 19 25
>>>> >>
>>>> >>
>>>> >>
>>>> >> Good Solutions AB
>>>> >>
>>>> >> http://www.goodsolutions.se
>>>> >>
>>>> >>
>>>> >
>>>> >
>>>> >
>>>> >
>>>> > --
>>>> >
>>>> > Med v?nlig h?lsning,
>>>> >
>>>> > Mattias Ahlenius
>>>> > 031 - 788 19 25
>>>> >
>>>> > Good Solutions AB
>>>> > http://www.goodsolutions.se
>>>> >
>>>> >
>>>> > _______________________________________________
>>>> > Ironpython-users mailing list
>>>> > Ironpython-users at python.org
>>>> > http://mail.python.org/mailman/listinfo/ironpython-users
>>>> >
>>>>
>>>>
>>>>
>>>> --
>>>> Website: http://earl-of-code.com
>>>>
>>>
>>>
>>>
>>> --
>>>
>>> Med v?nlig h?lsning,
>>>
>>> Mattias Ahlenius
>>> 031 - 788 19 25
>>>
>>> Good Solutions AB
>>> http://www.goodsolutions.se
>>>
>>>
>>
>>
>> --
>> Website: http://earl-of-code.com
>>
>
>
>
> --
>
> Med v?nlig h?lsning,
>
> Mattias Ahlenius
> 031 - 788 19 25
>
> Good Solutions AB
> http://www.goodsolutions.se
>
>


-- 

Med v?nlig h?lsning,

Mattias Ahlenius
031 - 788 19 25

Good Solutions AB
http://www.goodsolutions.se
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From slide.o.mix at gmail.com  Thu Apr 19 16:45:31 2012
From: slide.o.mix at gmail.com (Slide)
Date: Thu, 19 Apr 2012 07:45:31 -0700
Subject: [Ironpython-users] Problem with embedding IronPython into
 Silverlight Application
In-Reply-To: <CABTUQ8BsDYQerznHhKD0Y+b9-2+7Z4oE6VU1CiusPFcU7CWV-w@mail.gmail.com>
References: <CABTUQ8AogoRmpqMxP4PAhS12MQXd=ABxLxNB_d_+j-+6VPiWRQ@mail.gmail.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D0E1889@SN2PRD0710MB396.namprd07.prod.outlook.com>
	<CABTUQ8DXtZLx1V6qbMgSvD5=_JiSRFYGnVD=KJVyeswUQkKYHQ@mail.gmail.com>
	<CAPiUgVdnpaahsNMhUp8rYOk9tBaa=81WcB_0MDC__wByNNHQtQ@mail.gmail.com>
	<CABTUQ8Bk0H0tnZz+4dmUudVs5tfL4+=NoNSchwtFLJ0Z-QW9Yg@mail.gmail.com>
	<CAPiUgVdEDYOaZSprBobCDCSOqwjArDKWJri6Nu8+R1pGEE326g@mail.gmail.com>
	<CABTUQ8AFdU462C2ZZfes3GnVHeRF-tFUMmNcuZTeHav--QWqsg@mail.gmail.com>
	<CABTUQ8BsDYQerznHhKD0Y+b9-2+7Z4oE6VU1CiusPFcU7CWV-w@mail.gmail.com>
Message-ID: <CAPiUgVeMZe3nN3bjf1+6vb==0iWTL2uNMv1yLn_i7iPXr=oyWA@mail.gmail.com>

No, that is correct, SL5 does include the FEATURE_ASSEMBLY_LOCATION
property in the build, so you should be getting that code when you
disassemble. Can you check if there is anything in the InnerException when
you catch it?

On Thu, Apr 19, 2012 at 7:28 AM, Mattias Ahlenius
<mattias at goodsolutions.se>wrote:

> Do I do something fundamentally wrong here... The below is what I get do a
> disasm on the SL5 assembly in the latest distribution (2.7.2.1)
>
> Greatful for any help I could get in the right direction.
>
> Best regards,
>
> Mattias
>
>
> 2012/4/18 Mattias Ahlenius <mattias at goodsolutions.se>
>
>>
>> I get the following when I make a disam in Reflector, the exception
>> (System.MethodAccessException) that I'm getting is not subclassing neither
>> SecurityException or ArgumentException which is catched and handled.
>>
>>
>>  *private static string <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.String> GetPrefix <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://IronPython:2.7.1300.40:7f709c5b713576e1/IronPython.Modules.SysModule/GetPrefix():String>()
>> {
>>     try
>>     {
>>         return Path <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.IO.Path>.GetDirectoryName <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.IO.Path/GetDirectoryName(String):String>(Assembly <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.Reflection.Assembly>.GetExecutingAssembly <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.Reflection.Assembly/GetExecutingAssembly():System.Reflection.Assembly>().Location <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:4.0.0.0:b77a5c561934e089/System.Reflection.Assembly/property:Location:String>);
>>     }
>>     catch (SecurityException <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.Security.SecurityException>)
>>     {
>>         return string <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.String>.Empty <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.String/Empty>;
>>     }
>>     catch (ArgumentException <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.ArgumentException>)
>>     {
>>         return string <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.String>.Empty <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.String/Empty>;
>>     }
>> }*
>>
>> **/Mattias
>> *
>> *
>>
>> 2012/4/18 Slide <slide.o.mix at gmail.com>
>>
>>> This really sounds like the assemblies you are referencing are not
>>> really the SL assemblies, can you open the assembly in ILSpy and decompile
>>> GetPrefix and see what you have?
>>>
>>> slide
>>>
>>>
>>> On Wed, Apr 18, 2012 at 1:44 PM, Mattias Ahlenius <
>>> mattias at goodsolutions.se> wrote:
>>>
>>>> Same exception even if I use the 2.7.2.1 bins: (I support you mean
>>>> 2.7.. and not 2.5..)
>>>>
>>>> Message: Failed to load language 'IronPython 2.7.2.1': The type
>>>> initializer for 'IronPython.Modules.SysModule' threw an exception.
>>>>
>>>> InnerException:
>>>>
>>>> "Attempt by security transparent method
>>>> 'IronPython.Modules.SysModule.GetPrefix()' to access security critical
>>>> method 'System.Reflection.Assembly.get_Location()' failed."
>>>>
>>>> /Mattias
>>>>
>>>> 2012/4/18 Slide <slide.o.mix at gmail.com>
>>>>
>>>>> Please make sure you have 2.5.2.1 and not just 2.5.2.
>>>>>
>>>>> On Wed, Apr 18, 2012 at 12:16 PM, Mattias Ahlenius
>>>>> <mattias at goodsolutions.se> wrote:
>>>>> > Thanks for your quick reply Keith,
>>>>> >
>>>>> > Tried you code and I still get the same Exception:
>>>>> >
>>>>> > "Attempt by security transparent method
>>>>> > 'IronPython.Modules.SysModule.GetPrefix()' to access security
>>>>> critical
>>>>> > method 'System.Reflection.Assembly.get_Location()' failed."
>>>>> >
>>>>> > /Mattias
>>>>> >
>>>>> >
>>>>> >
>>>>> > 2012/4/18 Keith Rome <rome at wintellect.com>
>>>>> >>
>>>>> >> Does this not work for you?
>>>>> >>
>>>>> >>
>>>>> >>
>>>>> >> using IronPython.Hosting;
>>>>> >>
>>>>> >> // ...
>>>>> >>
>>>>> >> _python = Python.CreateEngine();
>>>>> >>
>>>>> >>
>>>>> >>
>>>>> >> I believe that should handle the simple/typical scenarios, unless
>>>>> you need
>>>>> >> to alter the environment (such as plugging in a custom Host/PAL).
>>>>> >>
>>>>> >>
>>>>> >>
>>>>> >> If you need to customize the environment, then this should work:
>>>>> >>
>>>>> >>
>>>>> >>
>>>>> >> var options = new Dictionary<string, object>();
>>>>> >>
>>>>> >> ScriptRuntimeSetup setup = Python.CreateRuntimeSetup(options);
>>>>> >>
>>>>> >> _runtime = new ScriptRuntime(setup);
>>>>> >>
>>>>> >> _python = Python.GetEngine(_runtime);
>>>>> >>
>>>>> >>
>>>>> >>
>>>>> >>
>>>>> >>
>>>>> >> This code should work exactly the same on desktop CLR and
>>>>> Silverlight.
>>>>> >>
>>>>> >>
>>>>> >>
>>>>> >>
>>>>> >>
>>>>> >>
>>>>> >>
>>>>> >> Keith Rome
>>>>> >>
>>>>> >> Senior Consultant and Architect
>>>>> >>
>>>>> >> MCPD-EAD, MCSD, MCDBA, MCTS-WPF, MCTS-TFS, MCTS-WSS
>>>>> >>
>>>>> >> Wintellect | 770.617.4016 | krome at wintellect.com
>>>>> >>
>>>>> >> www.wintellect.com
>>>>> >>
>>>>> >>
>>>>> >>
>>>>> >> From: ironpython-users-bounces+rome=wintellect.com at python.org
>>>>> >> [mailto:ironpython-users-bounces+rome=wintellect.com at python.org]
>>>>> On Behalf
>>>>> >> Of Mattias Ahlenius
>>>>> >> Sent: Wednesday, April 18, 2012 2:41 PM
>>>>> >> To: ironpython-users at python.org
>>>>> >> Subject: [Ironpython-users] Problem with embedding IronPython into
>>>>> >> Silverlight Application
>>>>> >>
>>>>> >>
>>>>> >>
>>>>> >> Hi,
>>>>> >>
>>>>> >>
>>>>> >>
>>>>> >> I'm new to scripting and would like to add support for IronPython
>>>>> to our
>>>>> >> Silverlight application, I have tried to find an answer on the net
>>>>> but could
>>>>> >> not find anyone else facing the same problem. The app is an out of
>>>>> browser
>>>>> >> application.
>>>>> >>
>>>>> >>
>>>>> >>
>>>>> >> I've added the latest release (2.7.2) from nuget, checked that the
>>>>> >> binaries being used is from the SL5
>>>>> libs-catalog: IronPython.2.7.2\lib\Sl5
>>>>> >>
>>>>> >>
>>>>> >>
>>>>> >> The code I use to create the scripting engine is the following:
>>>>> >>
>>>>> >>
>>>>> >>
>>>>> >> ..
>>>>> >>
>>>>> >>
>>>>> >>
>>>>>             _runtime = new ScriptRuntime(DynamicEngine.CreateRuntimeSetup(true));
>>>>> >>
>>>>> >>             _python = _runtime.GetEngine("py");
>>>>> >>
>>>>> >> ..
>>>>> >>
>>>>> >>
>>>>> >>
>>>>> >> When GetEngine is executed I'll the following secutiry exception:
>>>>> >>
>>>>> >> "{System.MethodAccessException: Attempt by security transparent
>>>>> method
>>>>> >> 'IronPython.Modules.SysModule.GetPrefix()' to access security
>>>>> critical
>>>>> >> method 'System.Reflection.Assembly.get_Location()' failed.
>>>>> >>
>>>>> >>    at IronPython.Modules.SysModule.GetPrefix()
>>>>> >>
>>>>> >>    at IronPython.Modules.SysModule..cctor()}"
>>>>> >>
>>>>> >> When checking the code at GitHub for the method: GetPrefix()
>>>>> >>
>>>>> >>
>>>>> >>
>>>>> >> There are code checking a compiler-constant that seems to be if you
>>>>> >> running in "silverlight" (don't have diskaccess to the libs), but
>>>>> the code
>>>>> >> seems to be executed anyway, which makes me wonder if I still
>>>>> doesn't use
>>>>> >> the correct libs for Silverlight.
>>>>> >>
>>>>> >>
>>>>> >>
>>>>> >>
>>>>> >>
>>>>> >> Would really appreciate if someone could point me in the right
>>>>> direction.
>>>>> >>
>>>>> >>
>>>>> >>
>>>>> >>
>>>>> >>
>>>>> >> Have a nice day!
>>>>> >>
>>>>> >> --
>>>>> >>
>>>>> >> Best regards,
>>>>> >>
>>>>> >>
>>>>> >>
>>>>> >> Mattias Ahlenius
>>>>> >>
>>>>> >> 031 - 788 19 25
>>>>> >>
>>>>> >>
>>>>> >>
>>>>> >> Good Solutions AB
>>>>> >>
>>>>> >> http://www.goodsolutions.se
>>>>> >>
>>>>> >>
>>>>> >
>>>>> >
>>>>> >
>>>>> >
>>>>> > --
>>>>> >
>>>>> > Med v?nlig h?lsning,
>>>>> >
>>>>> > Mattias Ahlenius
>>>>> > 031 - 788 19 25
>>>>> >
>>>>> > Good Solutions AB
>>>>> > http://www.goodsolutions.se
>>>>> >
>>>>> >
>>>>> > _______________________________________________
>>>>> > Ironpython-users mailing list
>>>>> > Ironpython-users at python.org
>>>>> > http://mail.python.org/mailman/listinfo/ironpython-users
>>>>> >
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Website: http://earl-of-code.com
>>>>>
>>>>
>>>>
>>>>
>>>> --
>>>>
>>>> Med v?nlig h?lsning,
>>>>
>>>> Mattias Ahlenius
>>>> 031 - 788 19 25
>>>>
>>>> Good Solutions AB
>>>> http://www.goodsolutions.se
>>>>
>>>>
>>>
>>>
>>> --
>>> Website: http://earl-of-code.com
>>>
>>
>>
>>
>> --
>>
>> Med v?nlig h?lsning,
>>
>> Mattias Ahlenius
>> 031 - 788 19 25
>>
>> Good Solutions AB
>> http://www.goodsolutions.se
>>
>>
>
>
> --
>
> Med v?nlig h?lsning,
>
> Mattias Ahlenius
> 031 - 788 19 25
>
> Good Solutions AB
> http://www.goodsolutions.se
>
>


-- 
Website: http://earl-of-code.com
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From jdhardy at gmail.com  Thu Apr 19 19:05:26 2012
From: jdhardy at gmail.com (Jeff Hardy)
Date: Thu, 19 Apr 2012 10:05:26 -0700
Subject: [Ironpython-users] Problem with embedding IronPython into
 Silverlight Application
In-Reply-To: <CAPiUgVeMZe3nN3bjf1+6vb==0iWTL2uNMv1yLn_i7iPXr=oyWA@mail.gmail.com>
References: <CABTUQ8AogoRmpqMxP4PAhS12MQXd=ABxLxNB_d_+j-+6VPiWRQ@mail.gmail.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D0E1889@SN2PRD0710MB396.namprd07.prod.outlook.com>
	<CABTUQ8DXtZLx1V6qbMgSvD5=_JiSRFYGnVD=KJVyeswUQkKYHQ@mail.gmail.com>
	<CAPiUgVdnpaahsNMhUp8rYOk9tBaa=81WcB_0MDC__wByNNHQtQ@mail.gmail.com>
	<CABTUQ8Bk0H0tnZz+4dmUudVs5tfL4+=NoNSchwtFLJ0Z-QW9Yg@mail.gmail.com>
	<CAPiUgVdEDYOaZSprBobCDCSOqwjArDKWJri6Nu8+R1pGEE326g@mail.gmail.com>
	<CABTUQ8AFdU462C2ZZfes3GnVHeRF-tFUMmNcuZTeHav--QWqsg@mail.gmail.com>
	<CABTUQ8BsDYQerznHhKD0Y+b9-2+7Z4oE6VU1CiusPFcU7CWV-w@mail.gmail.com>
	<CAPiUgVeMZe3nN3bjf1+6vb==0iWTL2uNMv1yLn_i7iPXr=oyWA@mail.gmail.com>
Message-ID: <CAF7AXFGubBQBe=NmS0Sqo1O9SDmj2TRcJcTmO0AELT6AUeQ0RQ@mail.gmail.com>

On Thu, Apr 19, 2012 at 7:45 AM, Slide <slide.o.mix at gmail.com> wrote:

> No, that is correct, SL5 does include the FEATURE_ASSEMBLY_LOCATION
> property in the build, so you should be getting that code when you
> disassemble. Can you check if there is anything in the InnerException when
> you catch it?


SL5 has Assembly.Location, but it looks like it's not allowed to be used in
a browser context (desktop/trusted SL might be different).

We could remove the FEATURE, but then trusted apps would be less functional
(not sure this is an issue). Or, we catch the SecurityException and proceed
without the prefix.

Mattias, can you open an issue for this please? (
http://ironpython.codeplex.com/WorkItem/Create). Ideally include a small,
self-contained reproduction (the whole VS project, if possible).

- Jeff
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From slide.o.mix at gmail.com  Thu Apr 19 19:12:29 2012
From: slide.o.mix at gmail.com (Slide)
Date: Thu, 19 Apr 2012 10:12:29 -0700
Subject: [Ironpython-users] Problem with embedding IronPython into
 Silverlight Application
In-Reply-To: <CAF7AXFGubBQBe=NmS0Sqo1O9SDmj2TRcJcTmO0AELT6AUeQ0RQ@mail.gmail.com>
References: <CABTUQ8AogoRmpqMxP4PAhS12MQXd=ABxLxNB_d_+j-+6VPiWRQ@mail.gmail.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D0E1889@SN2PRD0710MB396.namprd07.prod.outlook.com>
	<CABTUQ8DXtZLx1V6qbMgSvD5=_JiSRFYGnVD=KJVyeswUQkKYHQ@mail.gmail.com>
	<CAPiUgVdnpaahsNMhUp8rYOk9tBaa=81WcB_0MDC__wByNNHQtQ@mail.gmail.com>
	<CABTUQ8Bk0H0tnZz+4dmUudVs5tfL4+=NoNSchwtFLJ0Z-QW9Yg@mail.gmail.com>
	<CAPiUgVdEDYOaZSprBobCDCSOqwjArDKWJri6Nu8+R1pGEE326g@mail.gmail.com>
	<CABTUQ8AFdU462C2ZZfes3GnVHeRF-tFUMmNcuZTeHav--QWqsg@mail.gmail.com>
	<CABTUQ8BsDYQerznHhKD0Y+b9-2+7Z4oE6VU1CiusPFcU7CWV-w@mail.gmail.com>
	<CAPiUgVeMZe3nN3bjf1+6vb==0iWTL2uNMv1yLn_i7iPXr=oyWA@mail.gmail.com>
	<CAF7AXFGubBQBe=NmS0Sqo1O9SDmj2TRcJcTmO0AELT6AUeQ0RQ@mail.gmail.com>
Message-ID: <CAPiUgVdDyiOKibtpwYa7t2hRcoub9jTHn2dZfFt0xBORdUJv1w@mail.gmail.com>

It's not throwing a SecurityException, its throws a
MemberAccessException (which does NOT inherit from SecurityException
either).

slide

On Thu, Apr 19, 2012 at 10:05 AM, Jeff Hardy <jdhardy at gmail.com> wrote:
>
> On Thu, Apr 19, 2012 at 7:45 AM, Slide <slide.o.mix at gmail.com> wrote:
>>
>> No, that is correct, SL5 does include the FEATURE_ASSEMBLY_LOCATION
>> property in the build, so you should be getting that code when you
>> disassemble. Can you check if there is anything in the InnerException when
>> you catch it?
>
>
> SL5 has Assembly.Location, but it looks like it's not allowed to be used in
> a browser context (desktop/trusted SL might be different).
>
> We could remove the FEATURE, but then trusted apps would be less functional
> (not sure this is an issue). Or, we catch the SecurityException and proceed
> without the prefix.
>
> Mattias, can you open an issue for this please?
> (http://ironpython.codeplex.com/WorkItem/Create). Ideally include a small,
> self-contained reproduction (the whole VS project, if possible).
>
> - Jeff



-- 
Website:?http://earl-of-code.com

From mattias at goodsolutions.se  Thu Apr 19 19:38:44 2012
From: mattias at goodsolutions.se (Mattias Ahlenius)
Date: Thu, 19 Apr 2012 19:38:44 +0200
Subject: [Ironpython-users] Problem with embedding IronPython into
 Silverlight Application
In-Reply-To: <CAPiUgVeMZe3nN3bjf1+6vb==0iWTL2uNMv1yLn_i7iPXr=oyWA@mail.gmail.com>
References: <CABTUQ8AogoRmpqMxP4PAhS12MQXd=ABxLxNB_d_+j-+6VPiWRQ@mail.gmail.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D0E1889@SN2PRD0710MB396.namprd07.prod.outlook.com>
	<CABTUQ8DXtZLx1V6qbMgSvD5=_JiSRFYGnVD=KJVyeswUQkKYHQ@mail.gmail.com>
	<CAPiUgVdnpaahsNMhUp8rYOk9tBaa=81WcB_0MDC__wByNNHQtQ@mail.gmail.com>
	<CABTUQ8Bk0H0tnZz+4dmUudVs5tfL4+=NoNSchwtFLJ0Z-QW9Yg@mail.gmail.com>
	<CAPiUgVdEDYOaZSprBobCDCSOqwjArDKWJri6Nu8+R1pGEE326g@mail.gmail.com>
	<CABTUQ8AFdU462C2ZZfes3GnVHeRF-tFUMmNcuZTeHav--QWqsg@mail.gmail.com>
	<CABTUQ8BsDYQerznHhKD0Y+b9-2+7Z4oE6VU1CiusPFcU7CWV-w@mail.gmail.com>
	<CAPiUgVeMZe3nN3bjf1+6vb==0iWTL2uNMv1yLn_i7iPXr=oyWA@mail.gmail.com>
Message-ID: <CABTUQ8CZimcDa-x8BuYiAS1QCVPG4TgurQpiGn+yS5Rz8uaYfA@mail.gmail.com>

I think the binaries under: lib\Sl5 is compiled with SL4 as target and not
with SL5, not sure but that may be the issue.

/Mattias



2012/4/19 Slide <slide.o.mix at gmail.com>

> No, that is correct, SL5 does include the FEATURE_ASSEMBLY_LOCATION
> property in the build, so you should be getting that code when you
> disassemble. Can you check if there is anything in the InnerException when
> you catch it?
>
>
> On Thu, Apr 19, 2012 at 7:28 AM, Mattias Ahlenius <
> mattias at goodsolutions.se> wrote:
>
>> Do I do something fundamentally wrong here... The below is what I get do
>> a disasm on the SL5 assembly in the latest distribution (2.7.2.1)
>>
>> Greatful for any help I could get in the right direction.
>>
>> Best regards,
>>
>> Mattias
>>
>>
>> 2012/4/18 Mattias Ahlenius <mattias at goodsolutions.se>
>>
>>>
>>> I get the following when I make a disam in Reflector, the exception
>>> (System.MethodAccessException) that I'm getting is not subclassing neither
>>> SecurityException or ArgumentException which is catched and handled.
>>>
>>>
>>>  *private static string <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.String> GetPrefix <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://IronPython:2.7.1300.40:7f709c5b713576e1/IronPython.Modules.SysModule/GetPrefix():String>()
>>> {
>>>     try
>>>     {
>>>         return Path <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.IO.Path>.GetDirectoryName <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.IO.Path/GetDirectoryName(String):String>(Assembly <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.Reflection.Assembly>.GetExecutingAssembly <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.Reflection.Assembly/GetExecutingAssembly():System.Reflection.Assembly>().Location <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:4.0.0.0:b77a5c561934e089/System.Reflection.Assembly/property:Location:String>);
>>>     }
>>>     catch (SecurityException <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.Security.SecurityException>)
>>>     {
>>>         return string <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.String>.Empty <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.String/Empty>;
>>>     }
>>>     catch (ArgumentException <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.ArgumentException>)
>>>     {
>>>         return string <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.String>.Empty <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.String/Empty>;
>>>     }
>>> }*
>>>
>>> **/Mattias
>>> *
>>> *
>>>
>>> 2012/4/18 Slide <slide.o.mix at gmail.com>
>>>
>>>> This really sounds like the assemblies you are referencing are not
>>>> really the SL assemblies, can you open the assembly in ILSpy and decompile
>>>> GetPrefix and see what you have?
>>>>
>>>> slide
>>>>
>>>>
>>>> On Wed, Apr 18, 2012 at 1:44 PM, Mattias Ahlenius <
>>>> mattias at goodsolutions.se> wrote:
>>>>
>>>>> Same exception even if I use the 2.7.2.1 bins: (I support you mean
>>>>> 2.7.. and not 2.5..)
>>>>>
>>>>> Message: Failed to load language 'IronPython 2.7.2.1': The type
>>>>> initializer for 'IronPython.Modules.SysModule' threw an exception.
>>>>>
>>>>> InnerException:
>>>>>
>>>>> "Attempt by security transparent method
>>>>> 'IronPython.Modules.SysModule.GetPrefix()' to access security critical
>>>>> method 'System.Reflection.Assembly.get_Location()' failed."
>>>>>
>>>>> /Mattias
>>>>>
>>>>> 2012/4/18 Slide <slide.o.mix at gmail.com>
>>>>>
>>>>>> Please make sure you have 2.5.2.1 and not just 2.5.2.
>>>>>>
>>>>>> On Wed, Apr 18, 2012 at 12:16 PM, Mattias Ahlenius
>>>>>> <mattias at goodsolutions.se> wrote:
>>>>>> > Thanks for your quick reply Keith,
>>>>>> >
>>>>>> > Tried you code and I still get the same Exception:
>>>>>> >
>>>>>> > "Attempt by security transparent method
>>>>>> > 'IronPython.Modules.SysModule.GetPrefix()' to access security
>>>>>> critical
>>>>>> > method 'System.Reflection.Assembly.get_Location()' failed."
>>>>>> >
>>>>>> > /Mattias
>>>>>> >
>>>>>> >
>>>>>> >
>>>>>> > 2012/4/18 Keith Rome <rome at wintellect.com>
>>>>>> >>
>>>>>> >> Does this not work for you?
>>>>>> >>
>>>>>> >>
>>>>>> >>
>>>>>> >> using IronPython.Hosting;
>>>>>> >>
>>>>>> >> // ...
>>>>>> >>
>>>>>> >> _python = Python.CreateEngine();
>>>>>> >>
>>>>>> >>
>>>>>> >>
>>>>>> >> I believe that should handle the simple/typical scenarios, unless
>>>>>> you need
>>>>>> >> to alter the environment (such as plugging in a custom Host/PAL).
>>>>>> >>
>>>>>> >>
>>>>>> >>
>>>>>> >> If you need to customize the environment, then this should work:
>>>>>> >>
>>>>>> >>
>>>>>> >>
>>>>>> >> var options = new Dictionary<string, object>();
>>>>>> >>
>>>>>> >> ScriptRuntimeSetup setup = Python.CreateRuntimeSetup(options);
>>>>>> >>
>>>>>> >> _runtime = new ScriptRuntime(setup);
>>>>>> >>
>>>>>> >> _python = Python.GetEngine(_runtime);
>>>>>> >>
>>>>>> >>
>>>>>> >>
>>>>>> >>
>>>>>> >>
>>>>>> >> This code should work exactly the same on desktop CLR and
>>>>>> Silverlight.
>>>>>> >>
>>>>>> >>
>>>>>> >>
>>>>>> >>
>>>>>> >>
>>>>>> >>
>>>>>> >>
>>>>>> >> Keith Rome
>>>>>> >>
>>>>>> >> Senior Consultant and Architect
>>>>>> >>
>>>>>> >> MCPD-EAD, MCSD, MCDBA, MCTS-WPF, MCTS-TFS, MCTS-WSS
>>>>>> >>
>>>>>> >> Wintellect | 770.617.4016 | krome at wintellect.com
>>>>>> >>
>>>>>> >> www.wintellect.com
>>>>>> >>
>>>>>> >>
>>>>>> >>
>>>>>> >> From: ironpython-users-bounces+rome=wintellect.com at python.org
>>>>>> >> [mailto:ironpython-users-bounces+rome=wintellect.com at python.org]
>>>>>> On Behalf
>>>>>> >> Of Mattias Ahlenius
>>>>>> >> Sent: Wednesday, April 18, 2012 2:41 PM
>>>>>> >> To: ironpython-users at python.org
>>>>>> >> Subject: [Ironpython-users] Problem with embedding IronPython into
>>>>>> >> Silverlight Application
>>>>>> >>
>>>>>> >>
>>>>>> >>
>>>>>> >> Hi,
>>>>>> >>
>>>>>> >>
>>>>>> >>
>>>>>> >> I'm new to scripting and would like to add support for IronPython
>>>>>> to our
>>>>>> >> Silverlight application, I have tried to find an answer on the net
>>>>>> but could
>>>>>> >> not find anyone else facing the same problem. The app is an out of
>>>>>> browser
>>>>>> >> application.
>>>>>> >>
>>>>>> >>
>>>>>> >>
>>>>>> >> I've added the latest release (2.7.2) from nuget, checked that the
>>>>>> >> binaries being used is from the SL5
>>>>>> libs-catalog: IronPython.2.7.2\lib\Sl5
>>>>>> >>
>>>>>> >>
>>>>>> >>
>>>>>> >> The code I use to create the scripting engine is the following:
>>>>>> >>
>>>>>> >>
>>>>>> >>
>>>>>> >> ..
>>>>>> >>
>>>>>> >>
>>>>>> >>
>>>>>>             _runtime = new ScriptRuntime(DynamicEngine.CreateRuntimeSetup(true));
>>>>>> >>
>>>>>> >>             _python = _runtime.GetEngine("py");
>>>>>> >>
>>>>>> >> ..
>>>>>> >>
>>>>>> >>
>>>>>> >>
>>>>>> >> When GetEngine is executed I'll the following secutiry exception:
>>>>>> >>
>>>>>> >> "{System.MethodAccessException: Attempt by security transparent
>>>>>> method
>>>>>> >> 'IronPython.Modules.SysModule.GetPrefix()' to access security
>>>>>> critical
>>>>>> >> method 'System.Reflection.Assembly.get_Location()' failed.
>>>>>> >>
>>>>>> >>    at IronPython.Modules.SysModule.GetPrefix()
>>>>>> >>
>>>>>> >>    at IronPython.Modules.SysModule..cctor()}"
>>>>>> >>
>>>>>> >> When checking the code at GitHub for the method: GetPrefix()
>>>>>> >>
>>>>>> >>
>>>>>> >>
>>>>>> >> There are code checking a compiler-constant that seems to be if you
>>>>>> >> running in "silverlight" (don't have diskaccess to the libs), but
>>>>>> the code
>>>>>> >> seems to be executed anyway, which makes me wonder if I still
>>>>>> doesn't use
>>>>>> >> the correct libs for Silverlight.
>>>>>> >>
>>>>>> >>
>>>>>> >>
>>>>>> >>
>>>>>> >>
>>>>>> >> Would really appreciate if someone could point me in the right
>>>>>> direction.
>>>>>> >>
>>>>>> >>
>>>>>> >>
>>>>>> >>
>>>>>> >>
>>>>>> >> Have a nice day!
>>>>>> >>
>>>>>> >> --
>>>>>> >>
>>>>>> >> Best regards,
>>>>>> >>
>>>>>> >>
>>>>>> >>
>>>>>> >> Mattias Ahlenius
>>>>>> >>
>>>>>> >> 031 - 788 19 25
>>>>>> >>
>>>>>> >>
>>>>>> >>
>>>>>> >> Good Solutions AB
>>>>>> >>
>>>>>> >> http://www.goodsolutions.se
>>>>>> >>
>>>>>> >>
>>>>>> >
>>>>>> >
>>>>>> >
>>>>>> >
>>>>>> > --
>>>>>> >
>>>>>> > Med v?nlig h?lsning,
>>>>>> >
>>>>>> > Mattias Ahlenius
>>>>>> > 031 - 788 19 25
>>>>>> >
>>>>>> > Good Solutions AB
>>>>>> > http://www.goodsolutions.se
>>>>>> >
>>>>>> >
>>>>>> > _______________________________________________
>>>>>> > Ironpython-users mailing list
>>>>>> > Ironpython-users at python.org
>>>>>> > http://mail.python.org/mailman/listinfo/ironpython-users
>>>>>> >
>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> Website: http://earl-of-code.com
>>>>>>
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>>
>>>>> Med v?nlig h?lsning,
>>>>>
>>>>> Mattias Ahlenius
>>>>> 031 - 788 19 25
>>>>>
>>>>> Good Solutions AB
>>>>> http://www.goodsolutions.se
>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>> Website: http://earl-of-code.com
>>>>
>>>
>>>
>>>
>>> --
>>>
>>> Med v?nlig h?lsning,
>>>
>>> Mattias Ahlenius
>>> 031 - 788 19 25
>>>
>>> Good Solutions AB
>>> http://www.goodsolutions.se
>>>
>>>
>>
>>
>> --
>>
>> Med v?nlig h?lsning,
>>
>> Mattias Ahlenius
>> 031 - 788 19 25
>>
>> Good Solutions AB
>> http://www.goodsolutions.se
>>
>>
>
>
> --
> Website: http://earl-of-code.com
>



-- 

Med v?nlig h?lsning,

Mattias Ahlenius
031 - 788 19 25

Good Solutions AB
http://www.goodsolutions.se
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From mattias at goodsolutions.se  Thu Apr 19 20:16:28 2012
From: mattias at goodsolutions.se (Mattias Ahlenius)
Date: Thu, 19 Apr 2012 20:16:28 +0200
Subject: [Ironpython-users] Problem with embedding IronPython into
 Silverlight Application
In-Reply-To: <CABTUQ8CZimcDa-x8BuYiAS1QCVPG4TgurQpiGn+yS5Rz8uaYfA@mail.gmail.com>
References: <CABTUQ8AogoRmpqMxP4PAhS12MQXd=ABxLxNB_d_+j-+6VPiWRQ@mail.gmail.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D0E1889@SN2PRD0710MB396.namprd07.prod.outlook.com>
	<CABTUQ8DXtZLx1V6qbMgSvD5=_JiSRFYGnVD=KJVyeswUQkKYHQ@mail.gmail.com>
	<CAPiUgVdnpaahsNMhUp8rYOk9tBaa=81WcB_0MDC__wByNNHQtQ@mail.gmail.com>
	<CABTUQ8Bk0H0tnZz+4dmUudVs5tfL4+=NoNSchwtFLJ0Z-QW9Yg@mail.gmail.com>
	<CAPiUgVdEDYOaZSprBobCDCSOqwjArDKWJri6Nu8+R1pGEE326g@mail.gmail.com>
	<CABTUQ8AFdU462C2ZZfes3GnVHeRF-tFUMmNcuZTeHav--QWqsg@mail.gmail.com>
	<CABTUQ8BsDYQerznHhKD0Y+b9-2+7Z4oE6VU1CiusPFcU7CWV-w@mail.gmail.com>
	<CAPiUgVeMZe3nN3bjf1+6vb==0iWTL2uNMv1yLn_i7iPXr=oyWA@mail.gmail.com>
	<CABTUQ8CZimcDa-x8BuYiAS1QCVPG4TgurQpiGn+yS5Rz8uaYfA@mail.gmail.com>
Message-ID: <CABTUQ8DxGTiLf8L6sHb1+J+ggUA=-860_3gPC5cpO+A2HQFPaA@mail.gmail.com>

I've put together a small testproject, when I build it with target SL4 I
get the same error as with the IronPython bins, but it works fine when I
compile it to target SL5, I've attached a testproject as a .zip (just
rename it from sip)

/Mattias

2012/4/19 Mattias Ahlenius <mattias at goodsolutions.se>

> I think the binaries under: lib\Sl5 is compiled with SL4 as target and not
> with SL5, not sure but that may be the issue.
>
> /Mattias
>
>
>
> 2012/4/19 Slide <slide.o.mix at gmail.com>
>
>> No, that is correct, SL5 does include the FEATURE_ASSEMBLY_LOCATION
>> property in the build, so you should be getting that code when you
>> disassemble. Can you check if there is anything in the InnerException when
>> you catch it?
>>
>>
>> On Thu, Apr 19, 2012 at 7:28 AM, Mattias Ahlenius <
>> mattias at goodsolutions.se> wrote:
>>
>>> Do I do something fundamentally wrong here... The below is what I get do
>>> a disasm on the SL5 assembly in the latest distribution (2.7.2.1)
>>>
>>> Greatful for any help I could get in the right direction.
>>>
>>> Best regards,
>>>
>>> Mattias
>>>
>>>
>>> 2012/4/18 Mattias Ahlenius <mattias at goodsolutions.se>
>>>
>>>>
>>>> I get the following when I make a disam in Reflector, the exception
>>>> (System.MethodAccessException) that I'm getting is not subclassing neither
>>>> SecurityException or ArgumentException which is catched and handled.
>>>>
>>>>
>>>>  *private static string <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.String> GetPrefix <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://IronPython:2.7.1300.40:7f709c5b713576e1/IronPython.Modules.SysModule/GetPrefix():String>()
>>>> {
>>>>     try
>>>>     {
>>>>         return Path <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.IO.Path>.GetDirectoryName <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.IO.Path/GetDirectoryName(String):String>(Assembly <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.Reflection.Assembly>.GetExecutingAssembly <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.Reflection.Assembly/GetExecutingAssembly():System.Reflection.Assembly>().Location <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:4.0.0.0:b77a5c561934e089/System.Reflection.Assembly/property:Location:String>);
>>>>     }
>>>>     catch (SecurityException <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.Security.SecurityException>)
>>>>     {
>>>>         return string <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.String>.Empty <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.String/Empty>;
>>>>     }
>>>>     catch (ArgumentException <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.ArgumentException>)
>>>>     {
>>>>         return string <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.String>.Empty <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.String/Empty>;
>>>>     }
>>>> }*
>>>>
>>>> **/Mattias
>>>> *
>>>> *
>>>>
>>>> 2012/4/18 Slide <slide.o.mix at gmail.com>
>>>>
>>>>> This really sounds like the assemblies you are referencing are not
>>>>> really the SL assemblies, can you open the assembly in ILSpy and decompile
>>>>> GetPrefix and see what you have?
>>>>>
>>>>> slide
>>>>>
>>>>>
>>>>> On Wed, Apr 18, 2012 at 1:44 PM, Mattias Ahlenius <
>>>>> mattias at goodsolutions.se> wrote:
>>>>>
>>>>>> Same exception even if I use the 2.7.2.1 bins: (I support you mean
>>>>>> 2.7.. and not 2.5..)
>>>>>>
>>>>>> Message: Failed to load language 'IronPython 2.7.2.1': The type
>>>>>> initializer for 'IronPython.Modules.SysModule' threw an exception.
>>>>>>
>>>>>> InnerException:
>>>>>>
>>>>>> "Attempt by security transparent method
>>>>>> 'IronPython.Modules.SysModule.GetPrefix()' to access security critical
>>>>>> method 'System.Reflection.Assembly.get_Location()' failed."
>>>>>>
>>>>>> /Mattias
>>>>>>
>>>>>> 2012/4/18 Slide <slide.o.mix at gmail.com>
>>>>>>
>>>>>>> Please make sure you have 2.5.2.1 and not just 2.5.2.
>>>>>>>
>>>>>>> On Wed, Apr 18, 2012 at 12:16 PM, Mattias Ahlenius
>>>>>>> <mattias at goodsolutions.se> wrote:
>>>>>>> > Thanks for your quick reply Keith,
>>>>>>> >
>>>>>>> > Tried you code and I still get the same Exception:
>>>>>>> >
>>>>>>> > "Attempt by security transparent method
>>>>>>> > 'IronPython.Modules.SysModule.GetPrefix()' to access security
>>>>>>> critical
>>>>>>> > method 'System.Reflection.Assembly.get_Location()' failed."
>>>>>>> >
>>>>>>> > /Mattias
>>>>>>> >
>>>>>>> >
>>>>>>> >
>>>>>>> > 2012/4/18 Keith Rome <rome at wintellect.com>
>>>>>>> >>
>>>>>>> >> Does this not work for you?
>>>>>>> >>
>>>>>>> >>
>>>>>>> >>
>>>>>>> >> using IronPython.Hosting;
>>>>>>> >>
>>>>>>> >> // ...
>>>>>>> >>
>>>>>>> >> _python = Python.CreateEngine();
>>>>>>> >>
>>>>>>> >>
>>>>>>> >>
>>>>>>> >> I believe that should handle the simple/typical scenarios, unless
>>>>>>> you need
>>>>>>> >> to alter the environment (such as plugging in a custom Host/PAL).
>>>>>>> >>
>>>>>>> >>
>>>>>>> >>
>>>>>>> >> If you need to customize the environment, then this should work:
>>>>>>> >>
>>>>>>> >>
>>>>>>> >>
>>>>>>> >> var options = new Dictionary<string, object>();
>>>>>>> >>
>>>>>>> >> ScriptRuntimeSetup setup = Python.CreateRuntimeSetup(options);
>>>>>>> >>
>>>>>>> >> _runtime = new ScriptRuntime(setup);
>>>>>>> >>
>>>>>>> >> _python = Python.GetEngine(_runtime);
>>>>>>> >>
>>>>>>> >>
>>>>>>> >>
>>>>>>> >>
>>>>>>> >>
>>>>>>> >> This code should work exactly the same on desktop CLR and
>>>>>>> Silverlight.
>>>>>>> >>
>>>>>>> >>
>>>>>>> >>
>>>>>>> >>
>>>>>>> >>
>>>>>>> >>
>>>>>>> >>
>>>>>>> >> Keith Rome
>>>>>>> >>
>>>>>>> >> Senior Consultant and Architect
>>>>>>> >>
>>>>>>> >> MCPD-EAD, MCSD, MCDBA, MCTS-WPF, MCTS-TFS, MCTS-WSS
>>>>>>> >>
>>>>>>> >> Wintellect | 770.617.4016 | krome at wintellect.com
>>>>>>> >>
>>>>>>> >> www.wintellect.com
>>>>>>> >>
>>>>>>> >>
>>>>>>> >>
>>>>>>> >> From: ironpython-users-bounces+rome=wintellect.com at python.org
>>>>>>> >> [mailto:ironpython-users-bounces+rome=wintellect.com at python.org]
>>>>>>> On Behalf
>>>>>>> >> Of Mattias Ahlenius
>>>>>>> >> Sent: Wednesday, April 18, 2012 2:41 PM
>>>>>>> >> To: ironpython-users at python.org
>>>>>>> >> Subject: [Ironpython-users] Problem with embedding IronPython into
>>>>>>> >> Silverlight Application
>>>>>>> >>
>>>>>>> >>
>>>>>>> >>
>>>>>>> >> Hi,
>>>>>>> >>
>>>>>>> >>
>>>>>>> >>
>>>>>>> >> I'm new to scripting and would like to add support for IronPython
>>>>>>> to our
>>>>>>> >> Silverlight application, I have tried to find an answer on the
>>>>>>> net but could
>>>>>>> >> not find anyone else facing the same problem. The app is an out
>>>>>>> of browser
>>>>>>> >> application.
>>>>>>> >>
>>>>>>> >>
>>>>>>> >>
>>>>>>> >> I've added the latest release (2.7.2) from nuget, checked that the
>>>>>>> >> binaries being used is from the SL5
>>>>>>> libs-catalog: IronPython.2.7.2\lib\Sl5
>>>>>>> >>
>>>>>>> >>
>>>>>>> >>
>>>>>>> >> The code I use to create the scripting engine is the following:
>>>>>>> >>
>>>>>>> >>
>>>>>>> >>
>>>>>>> >> ..
>>>>>>> >>
>>>>>>> >>
>>>>>>> >>
>>>>>>>             _runtime = new ScriptRuntime(DynamicEngine.CreateRuntimeSetup(true));
>>>>>>> >>
>>>>>>> >>             _python = _runtime.GetEngine("py");
>>>>>>> >>
>>>>>>> >> ..
>>>>>>> >>
>>>>>>> >>
>>>>>>> >>
>>>>>>> >> When GetEngine is executed I'll the following secutiry exception:
>>>>>>> >>
>>>>>>> >> "{System.MethodAccessException: Attempt by security transparent
>>>>>>> method
>>>>>>> >> 'IronPython.Modules.SysModule.GetPrefix()' to access security
>>>>>>> critical
>>>>>>> >> method 'System.Reflection.Assembly.get_Location()' failed.
>>>>>>> >>
>>>>>>> >>    at IronPython.Modules.SysModule.GetPrefix()
>>>>>>> >>
>>>>>>> >>    at IronPython.Modules.SysModule..cctor()}"
>>>>>>> >>
>>>>>>> >> When checking the code at GitHub for the method: GetPrefix()
>>>>>>> >>
>>>>>>> >>
>>>>>>> >>
>>>>>>> >> There are code checking a compiler-constant that seems to be if
>>>>>>> you
>>>>>>> >> running in "silverlight" (don't have diskaccess to the libs), but
>>>>>>> the code
>>>>>>> >> seems to be executed anyway, which makes me wonder if I still
>>>>>>> doesn't use
>>>>>>> >> the correct libs for Silverlight.
>>>>>>> >>
>>>>>>> >>
>>>>>>> >>
>>>>>>> >>
>>>>>>> >>
>>>>>>> >> Would really appreciate if someone could point me in the right
>>>>>>> direction.
>>>>>>> >>
>>>>>>> >>
>>>>>>> >>
>>>>>>> >>
>>>>>>> >>
>>>>>>> >> Have a nice day!
>>>>>>> >>
>>>>>>> >> --
>>>>>>> >>
>>>>>>> >> Best regards,
>>>>>>> >>
>>>>>>> >>
>>>>>>> >>
>>>>>>> >> Mattias Ahlenius
>>>>>>> >>
>>>>>>> >> 031 - 788 19 25
>>>>>>> >>
>>>>>>> >>
>>>>>>> >>
>>>>>>> >> Good Solutions AB
>>>>>>> >>
>>>>>>> >> http://www.goodsolutions.se
>>>>>>> >>
>>>>>>> >>
>>>>>>> >
>>>>>>> >
>>>>>>> >
>>>>>>> >
>>>>>>> > --
>>>>>>> >
>>>>>>> > Med v?nlig h?lsning,
>>>>>>> >
>>>>>>> > Mattias Ahlenius
>>>>>>> > 031 - 788 19 25
>>>>>>> >
>>>>>>> > Good Solutions AB
>>>>>>> > http://www.goodsolutions.se
>>>>>>> >
>>>>>>> >
>>>>>>> > _______________________________________________
>>>>>>> > Ironpython-users mailing list
>>>>>>> > Ironpython-users at python.org
>>>>>>> > http://mail.python.org/mailman/listinfo/ironpython-users
>>>>>>> >
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> --
>>>>>>> Website: http://earl-of-code.com
>>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>>
>>>>>> Med v?nlig h?lsning,
>>>>>>
>>>>>> Mattias Ahlenius
>>>>>> 031 - 788 19 25
>>>>>>
>>>>>> Good Solutions AB
>>>>>> http://www.goodsolutions.se
>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Website: http://earl-of-code.com
>>>>>
>>>>
>>>>
>>>>
>>>> --
>>>>
>>>> Med v?nlig h?lsning,
>>>>
>>>> Mattias Ahlenius
>>>> 031 - 788 19 25
>>>>
>>>> Good Solutions AB
>>>> http://www.goodsolutions.se
>>>>
>>>>
>>>
>>>
>>> --
>>>
>>> Med v?nlig h?lsning,
>>>
>>> Mattias Ahlenius
>>> 031 - 788 19 25
>>>
>>> Good Solutions AB
>>> http://www.goodsolutions.se
>>>
>>>
>>
>>
>> --
>> Website: http://earl-of-code.com
>>
>
>
>
> --
>
> Med v?nlig h?lsning,
>
> Mattias Ahlenius
> 031 - 788 19 25
>
> Good Solutions AB
> http://www.goodsolutions.se
>
>


-- 

Med v?nlig h?lsning,

Mattias Ahlenius
031 - 788 19 25

Good Solutions AB
http://www.goodsolutions.se
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From rome at Wintellect.com  Fri Apr 20 00:34:02 2012
From: rome at Wintellect.com (Keith Rome)
Date: Thu, 19 Apr 2012 22:34:02 +0000
Subject: [Ironpython-users] Problem with embedding IronPython into
 Silverlight Application
In-Reply-To: <CABTUQ8DxGTiLf8L6sHb1+J+ggUA=-860_3gPC5cpO+A2HQFPaA@mail.gmail.com>
References: <CABTUQ8AogoRmpqMxP4PAhS12MQXd=ABxLxNB_d_+j-+6VPiWRQ@mail.gmail.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D0E1889@SN2PRD0710MB396.namprd07.prod.outlook.com>
	<CABTUQ8DXtZLx1V6qbMgSvD5=_JiSRFYGnVD=KJVyeswUQkKYHQ@mail.gmail.com>
	<CAPiUgVdnpaahsNMhUp8rYOk9tBaa=81WcB_0MDC__wByNNHQtQ@mail.gmail.com>
	<CABTUQ8Bk0H0tnZz+4dmUudVs5tfL4+=NoNSchwtFLJ0Z-QW9Yg@mail.gmail.com>
	<CAPiUgVdEDYOaZSprBobCDCSOqwjArDKWJri6Nu8+R1pGEE326g@mail.gmail.com>
	<CABTUQ8AFdU462C2ZZfes3GnVHeRF-tFUMmNcuZTeHav--QWqsg@mail.gmail.com>
	<CABTUQ8BsDYQerznHhKD0Y+b9-2+7Z4oE6VU1CiusPFcU7CWV-w@mail.gmail.com>
	<CAPiUgVeMZe3nN3bjf1+6vb==0iWTL2uNMv1yLn_i7iPXr=oyWA@mail.gmail.com>
	<CABTUQ8CZimcDa-x8BuYiAS1QCVPG4TgurQpiGn+yS5Rz8uaYfA@mail.gmail.com>
	<CABTUQ8DxGTiLf8L6sHb1+J+ggUA=-860_3gPC5cpO+A2HQFPaA@mail.gmail.com>
Message-ID: <4C554C3A47C5024ABDE00E94DA17BC4D0D0EA52B@BY2PRD0710MB389.namprd07.prod.outlook.com>

We were able to confirm that this problem affects our product as well. It shows up in both Silverlight 4 and 5 builds. I didn't see an issue ticket created on CodePlex yet, so I created one.

Is the best "fix" going to be to catch MethodAccessException and return an empty string from GetPrefix()? I am not familiar with the importance of that call.


Keith Rome
Senior Consultant and Architect
MCPD-EAD, MCSD, MCDBA, MCTS-WPF, MCTS-TFS, MCTS-WSS
Wintellect | 770.617.4016 | krome at wintellect.com<mailto:rome at wintellect.com>
www.wintellect.com<http://www.wintellect.com/>

From: Mattias Ahlenius [mailto:mattias at goodsolutions.se]
Sent: Thursday, April 19, 2012 2:16 PM
To: Slide
Cc: Keith Rome; ironpython-users at python.org
Subject: Re: [Ironpython-users] Problem with embedding IronPython into Silverlight Application

I've put together a small testproject, when I build it with target SL4 I get the same error as with the IronPython bins, but it works fine when I compile it to target SL5, I've attached a testproject as a .zip (just rename it from sip)

/Mattias
2012/4/19 Mattias Ahlenius <mattias at goodsolutions.se<mailto:mattias at goodsolutions.se>>
I think the binaries under: lib\Sl5 is compiled with SL4 as target and not with SL5, not sure but that may be the issue.

/Mattias



2012/4/19 Slide <slide.o.mix at gmail.com<mailto:slide.o.mix at gmail.com>>
No, that is correct, SL5 does include the FEATURE_ASSEMBLY_LOCATION property in the build, so you should be getting that code when you disassemble. Can you check if there is anything in the InnerException when you catch it?

On Thu, Apr 19, 2012 at 7:28 AM, Mattias Ahlenius <mattias at goodsolutions.se<mailto:mattias at goodsolutions.se>> wrote:
Do I do something fundamentally wrong here... The below is what I get do a disasm on the SL5 assembly in the latest distribution (2.7.2.1)

Greatful for any help I could get in the right direction.

Best regards,

Mattias

2012/4/18 Mattias Ahlenius <mattias at goodsolutions.se<mailto:mattias at goodsolutions.se>>

I get the following when I make a disam in Reflector, the exception (System.MethodAccessException) that I'm getting is not subclassing neither SecurityException or ArgumentException which is catched and handled.



private static string<http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.String> GetPrefix<http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://IronPython:2.7.1300.40:7f709c5b713576e1/IronPython.Modules.SysModule/GetPrefix():String>()

{

    try

    {

        return Path<http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.IO.Path>.GetDirectoryName<http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.IO.Path/GetDirectoryName(String):String>(Assembly<http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.Reflection.Assembly>.GetExecutingAssembly<http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.Reflection.Assembly/GetExecutingAssembly():System.Reflection.Assembly>().Location<http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:4.0.0.0:b77a5c561934e089/System.Reflection.Assembly/property:Location:String>);

    }

    catch (SecurityException<http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.Security.SecurityException>)

    {

        return string<http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.String>.Empty<http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.String/Empty>;

    }

    catch (ArgumentException<http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.ArgumentException>)

    {

        return string<http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.String>.Empty<http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.String/Empty>;

    }

}





/Mattias




2012/4/18 Slide <slide.o.mix at gmail.com<mailto:slide.o.mix at gmail.com>>
This really sounds like the assemblies you are referencing are not really the SL assemblies, can you open the assembly in ILSpy and decompile GetPrefix and see what you have?

slide

On Wed, Apr 18, 2012 at 1:44 PM, Mattias Ahlenius <mattias at goodsolutions.se<mailto:mattias at goodsolutions.se>> wrote:
Same exception even if I use the 2.7.2.1 bins: (I support you mean 2.7.. and not 2.5..)

Message: Failed to load language 'IronPython 2.7.2.1': The type initializer for 'IronPython.Modules.SysModule' threw an exception.

InnerException:

"Attempt by security transparent method 'IronPython.Modules.SysModule.GetPrefix()' to access security critical method 'System.Reflection.Assembly.get_Location()' failed."

/Mattias

2012/4/18 Slide <slide.o.mix at gmail.com<mailto:slide.o.mix at gmail.com>>
Please make sure you have 2.5.2.1 and not just 2.5.2.

On Wed, Apr 18, 2012 at 12:16 PM, Mattias Ahlenius
<mattias at goodsolutions.se<mailto:mattias at goodsolutions.se>> wrote:
> Thanks for your quick reply Keith,
>
> Tried you code and I still get the same Exception:
>
> "Attempt by security transparent method
> 'IronPython.Modules.SysModule.GetPrefix()' to access security critical
> method 'System.Reflection.Assembly.get_Location()' failed."
>
> /Mattias
>
>
>
> 2012/4/18 Keith Rome <rome at wintellect.com<mailto:rome at wintellect.com>>
>>
>> Does this not work for you?
>>
>>
>>
>> using IronPython.Hosting;
>>
>> // ...
>>
>> _python = Python.CreateEngine();
>>
>>
>>
>> I believe that should handle the simple/typical scenarios, unless you need
>> to alter the environment (such as plugging in a custom Host/PAL).
>>
>>
>>
>> If you need to customize the environment, then this should work:
>>
>>
>>
>> var options = new Dictionary<string, object>();
>>
>> ScriptRuntimeSetup setup = Python.CreateRuntimeSetup(options);
>>
>> _runtime = new ScriptRuntime(setup);
>>
>> _python = Python.GetEngine(_runtime);
>>
>>
>>
>>
>>
>> This code should work exactly the same on desktop CLR and Silverlight.
>>
>>
>>
>>
>>
>>
>>
>> Keith Rome
>>
>> Senior Consultant and Architect
>>
>> MCPD-EAD, MCSD, MCDBA, MCTS-WPF, MCTS-TFS, MCTS-WSS
>>
>> Wintellect | 770.617.4016<tel:770.617.4016> | krome at wintellect.com<mailto:krome at wintellect.com>
>>
>> www.wintellect.com<http://www.wintellect.com>
>>
>>
>>
>> From: ironpython-users-bounces+rome=wintellect.com at python.org<mailto:wintellect.com at python.org>
>> [mailto:ironpython-users-bounces+rome<mailto:ironpython-users-bounces%2Brome>=wintellect.com at python.org<mailto:wintellect.com at python.org>] On Behalf
>> Of Mattias Ahlenius
>> Sent: Wednesday, April 18, 2012 2:41 PM
>> To: ironpython-users at python.org<mailto:ironpython-users at python.org>
>> Subject: [Ironpython-users] Problem with embedding IronPython into
>> Silverlight Application
>>
>>
>>
>> Hi,
>>
>>
>>
>> I'm new to scripting and would like to add support for IronPython to our
>> Silverlight application, I have tried to find an answer on the net but could
>> not find anyone else facing the same problem. The app is an out of browser
>> application.
>>
>>
>>
>> I've added the latest release (2.7.2) from nuget, checked that the
>> binaries being used is from the SL5 libs-catalog: IronPython.2.7.2\lib\Sl5
>>
>>
>>
>> The code I use to create the scripting engine is the following:
>>
>>
>>
>> ..
>>
>>
>>             _runtime = new ScriptRuntime(DynamicEngine.CreateRuntimeSetup(true));
>>
>>             _python = _runtime.GetEngine("py");
>>
>> ..
>>
>>
>>
>> When GetEngine is executed I'll the following secutiry exception:
>>
>> "{System.MethodAccessException: Attempt by security transparent method
>> 'IronPython.Modules.SysModule.GetPrefix()' to access security critical
>> method 'System.Reflection.Assembly.get_Location()' failed.
>>
>>    at IronPython.Modules.SysModule.GetPrefix()
>>
>>    at IronPython.Modules.SysModule..cctor()}"
>>
>> When checking the code at GitHub for the method: GetPrefix()
>>
>>
>>
>> There are code checking a compiler-constant that seems to be if you
>> running in "silverlight" (don't have diskaccess to the libs), but the code
>> seems to be executed anyway, which makes me wonder if I still doesn't use
>> the correct libs for Silverlight.
>>
>>
>>
>>
>>
>> Would really appreciate if someone could point me in the right direction.
>>
>>
>>
>>
>>
>> Have a nice day!
>>
>> --
>>
>> Best regards,
>>
>>
>>
>> Mattias Ahlenius
>>
>> 031 - 788 19 25<tel:031%20-%20788%2019%2025>
>>
>>
>>
>> Good Solutions AB
>>
>> http://www.goodsolutions.se
>>
>>
>
>
>
>
> --
>
> Med v?nlig h?lsning,
>
> Mattias Ahlenius
> 031 - 788 19 25<tel:031%20-%20788%2019%2025>
>
> Good Solutions AB
> http://www.goodsolutions.se
>
>
> _______________________________________________
> Ironpython-users mailing list
> Ironpython-users at python.org<mailto:Ironpython-users at python.org>
> http://mail.python.org/mailman/listinfo/ironpython-users
>



--
Website: http://earl-of-code.com



--
Med v?nlig h?lsning,

Mattias Ahlenius
031 - 788 19 25<tel:031%20-%20788%2019%2025>

Good Solutions AB
http://www.goodsolutions.se




--
Website: http://earl-of-code.com



--
Med v?nlig h?lsning,

Mattias Ahlenius
031 - 788 19 25<tel:031%20-%20788%2019%2025>

Good Solutions AB
http://www.goodsolutions.se




--
Med v?nlig h?lsning,

Mattias Ahlenius
031 - 788 19 25<tel:031%20-%20788%2019%2025>

Good Solutions AB
http://www.goodsolutions.se




--
Website: http://earl-of-code.com



--
Med v?nlig h?lsning,

Mattias Ahlenius
031 - 788 19 25<tel:031%20-%20788%2019%2025>

Good Solutions AB
http://www.goodsolutions.se




--
Med v?nlig h?lsning,

Mattias Ahlenius
031 - 788 19 25

Good Solutions AB
http://www.goodsolutions.se

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From slide.o.mix at gmail.com  Fri Apr 20 00:43:10 2012
From: slide.o.mix at gmail.com (Slide)
Date: Thu, 19 Apr 2012 15:43:10 -0700
Subject: [Ironpython-users] Problem with embedding IronPython into
 Silverlight Application
In-Reply-To: <4C554C3A47C5024ABDE00E94DA17BC4D0D0EA52B@BY2PRD0710MB389.namprd07.prod.outlook.com>
References: <CABTUQ8AogoRmpqMxP4PAhS12MQXd=ABxLxNB_d_+j-+6VPiWRQ@mail.gmail.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D0E1889@SN2PRD0710MB396.namprd07.prod.outlook.com>
	<CABTUQ8DXtZLx1V6qbMgSvD5=_JiSRFYGnVD=KJVyeswUQkKYHQ@mail.gmail.com>
	<CAPiUgVdnpaahsNMhUp8rYOk9tBaa=81WcB_0MDC__wByNNHQtQ@mail.gmail.com>
	<CABTUQ8Bk0H0tnZz+4dmUudVs5tfL4+=NoNSchwtFLJ0Z-QW9Yg@mail.gmail.com>
	<CAPiUgVdEDYOaZSprBobCDCSOqwjArDKWJri6Nu8+R1pGEE326g@mail.gmail.com>
	<CABTUQ8AFdU462C2ZZfes3GnVHeRF-tFUMmNcuZTeHav--QWqsg@mail.gmail.com>
	<CABTUQ8BsDYQerznHhKD0Y+b9-2+7Z4oE6VU1CiusPFcU7CWV-w@mail.gmail.com>
	<CAPiUgVeMZe3nN3bjf1+6vb==0iWTL2uNMv1yLn_i7iPXr=oyWA@mail.gmail.com>
	<CABTUQ8CZimcDa-x8BuYiAS1QCVPG4TgurQpiGn+yS5Rz8uaYfA@mail.gmail.com>
	<CABTUQ8DxGTiLf8L6sHb1+J+ggUA=-860_3gPC5cpO+A2HQFPaA@mail.gmail.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D0EA52B@BY2PRD0710MB389.namprd07.prod.outlook.com>
Message-ID: <CAPiUgVe0UiCFNSA1-36H3vTh98G_aH4jSo4ixgvw6J=TZ0C=Lw@mail.gmail.com>

Since modules aren't loaded from the file system the same way on SL, I
think it shouldn't cause too much of an issue. You can rebuild IP with the
change and see if it causes any other issues.

On Thu, Apr 19, 2012 at 3:34 PM, Keith Rome <rome at wintellect.com> wrote:

>  We were able to confirm that this problem affects our product as well.
> It shows up in both Silverlight 4 and 5 builds. I didn?t see an issue
> ticket created on CodePlex yet, so I created one.****
>
> ** **
>
> Is the best ?fix? going to be to catch MethodAccessException and return an
> empty string from GetPrefix()? I am not familiar with the importance of
> that call.****
>
> ** **
>
> ** **
>
> *Keith Rome*
>
> *Senior Consultant and Architect*
>
> MCPD-EAD, MCSD, MCDBA, MCTS-WPF, MCTS-TFS, MCTS-WSS****
>
> Wintellect | 770.617.4016 | krome at wintellect.com <rome at wintellect.com>****
>
> www.wintellect.com****
>
> ** **
>
> *From:* Mattias Ahlenius [mailto:mattias at goodsolutions.se]
> *Sent:* Thursday, April 19, 2012 2:16 PM
> *To:* Slide
> *Cc:* Keith Rome; ironpython-users at python.org
> *Subject:* Re: [Ironpython-users] Problem with embedding IronPython into
> Silverlight Application****
>
> ** **
>
> I've put together a small testproject, when I build it with target SL4 I
> get the same error as with the IronPython bins, but it works fine when I
> compile it to target SL5, I've attached a testproject as a .zip (just
> rename it from sip)****
>
> ** **
>
> /Mattias****
>
> 2012/4/19 Mattias Ahlenius <mattias at goodsolutions.se>****
>
> I think the binaries under: lib\Sl5 is compiled with SL4 as target and not
> with SL5, not sure but that may be the issue.****
>
> ** **
>
> /Mattias****
>
> ** **
>
>  ****
>
> ** **
>
> 2012/4/19 Slide <slide.o.mix at gmail.com>****
>
> No, that is correct, SL5 does include the FEATURE_ASSEMBLY_LOCATION
> property in the build, so you should be getting that code when you
> disassemble. Can you check if there is anything in the InnerException when
> you catch it?****
>
> ** **
>
> On Thu, Apr 19, 2012 at 7:28 AM, Mattias Ahlenius <
> mattias at goodsolutions.se> wrote:****
>
> Do I do something fundamentally wrong here... The below is what I get do a
> disasm on the SL5 assembly in the latest distribution (2.7.2.1)****
>
> ** **
>
> Greatful for any help I could get in the right direction.****
>
> ** **
>
> Best regards,****
>
> ** **
>
> Mattias****
>
> ** **
>
> 2012/4/18 Mattias Ahlenius <mattias at goodsolutions.se>****
>
> ** **
>
> I get the following when I make a disam in Reflector, the exception
> (System.MethodAccessException) that I'm getting is not subclassing neither
> SecurityException or ArgumentException which is catched and handled.****
>
> ** **
>
> ** **
>
> *private static string <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.String> GetPrefix <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://IronPython:2.7.1300.40:7f709c5b713576e1/IronPython.Modules.SysModule/GetPrefix():String>()*
>
> *{*
>
> *    try*
>
> *    {*
>
> *        return Path <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.IO.Path>.GetDirectoryName <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.IO.Path/GetDirectoryName(String):String>(Assembly <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.Reflection.Assembly>.GetExecutingAssembly <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.Reflection.Assembly/GetExecutingAssembly():System.Reflection.Assembly>().Location <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:4.0.0.0:b77a5c561934e089/System.Reflection.Assembly/property:Location:String>);*
>
> *    }*
>
> *    catch (SecurityException <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.Security.SecurityException>)*
>
> *    {*
>
> *        return string <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.String>.Empty <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.String/Empty>;*
>
> *    }*
>
> *    catch (ArgumentException <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.ArgumentException>)*
>
> *    {*
>
> *        return string <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.String>.Empty <http://www.aisto.com/roeder/dotnet/Default.aspx?Target=code://mscorlib:5.0.5.0:7cec85d7bea7798e/System.String/Empty>;*
>
> *    }*
>
> *}*
>
> * *
>
> ** **
>
> /Mattias
>
> ****
>
> * *
>
>     2012/4/18 Slide <slide.o.mix at gmail.com>****
>
> This really sounds like the assemblies you are referencing are not really
> the SL assemblies, can you open the assembly in ILSpy and decompile
> GetPrefix and see what you have?****
>
> ** **
>
> slide****
>
> ** **
>
> On Wed, Apr 18, 2012 at 1:44 PM, Mattias Ahlenius <
> mattias at goodsolutions.se> wrote:****
>
> Same exception even if I use the 2.7.2.1 bins: (I support you mean 2.7..
> and not 2.5..)****
>
> ** **
>
> Message: Failed to load language 'IronPython 2.7.2.1': The type
> initializer for 'IronPython.Modules.SysModule' threw an exception.****
>
> ** **
>
> InnerException:****
>
> ****
>
> ** **
>
> "Attempt by security transparent method
> 'IronPython.Modules.SysModule.GetPrefix()' to access security critical
> method 'System.Reflection.Assembly.get_Location()' failed."
>
> /Mattias****
>
> ** **
>
> 2012/4/18 Slide <slide.o.mix at gmail.com>****
>
> Please make sure you have 2.5.2.1 and not just 2.5.2.****
>
>
> On Wed, Apr 18, 2012 at 12:16 PM, Mattias Ahlenius
> <mattias at goodsolutions.se> wrote:
> > Thanks for your quick reply Keith,
> >
> > Tried you code and I still get the same Exception:
> >
> > "Attempt by security transparent method
> > 'IronPython.Modules.SysModule.GetPrefix()' to access security critical
> > method 'System.Reflection.Assembly.get_Location()' failed."
> >
> > /Mattias
> >
> >
> >
> > 2012/4/18 Keith Rome <rome at wintellect.com>
> >>
> >> Does this not work for you?
> >>
> >>
> >>
> >> using IronPython.Hosting;
> >>
> >> // ...
> >>
> >> _python = Python.CreateEngine();
> >>
> >>
> >>
> >> I believe that should handle the simple/typical scenarios, unless you
> need
> >> to alter the environment (such as plugging in a custom Host/PAL).
> >>
> >>
> >>
> >> If you need to customize the environment, then this should work:
> >>
> >>
> >>
> >> var options = new Dictionary<string, object>();
> >>
> >> ScriptRuntimeSetup setup = Python.CreateRuntimeSetup(options);
> >>
> >> _runtime = new ScriptRuntime(setup);
> >>
> >> _python = Python.GetEngine(_runtime);
> >>
> >>
> >>
> >>
> >>
> >> This code should work exactly the same on desktop CLR and Silverlight.
> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >> Keith Rome
> >>
> >> Senior Consultant and Architect
> >>
> >> MCPD-EAD, MCSD, MCDBA, MCTS-WPF, MCTS-TFS, MCTS-WSS
> >>
> >> Wintellect | 770.617.4016 | krome at wintellect.com
> >>
> >> www.wintellect.com
> >>
> >>
> >>
> >> From: ironpython-users-bounces+rome=wintellect.com at python.org
> >> [mailto:ironpython-users-bounces+rome=wintellect.com at python.org] On
> Behalf
> >> Of Mattias Ahlenius
> >> Sent: Wednesday, April 18, 2012 2:41 PM
> >> To: ironpython-users at python.org
> >> Subject: [Ironpython-users] Problem with embedding IronPython into
> >> Silverlight Application
> >>
> >>
> >>
> >> Hi,
> >>
> >>
> >>
> >> I'm new to scripting and would like to add support for IronPython to our
> >> Silverlight application, I have tried to find an answer on the net but
> could
> >> not find anyone else facing the same problem. The app is an out of
> browser
> >> application.
> >>
> >>
> >>
> >> I've added the latest release (2.7.2) from nuget, checked that the
> >> binaries being used is from the SL5
> libs-catalog: IronPython.2.7.2\lib\Sl5
> >>
> >>
> >>
> >> The code I use to create the scripting engine is the following:
> >>
> >>
> >>
> >> ..
> >>
> >>
> >>
>             _runtime = new ScriptRuntime(DynamicEngine.CreateRuntimeSetup(true));
> >>
> >>             _python = _runtime.GetEngine("py");
> >>
> >> ..
> >>
> >>
> >>
> >> When GetEngine is executed I'll the following secutiry exception:
> >>
> >> "{System.MethodAccessException: Attempt by security transparent method
> >> 'IronPython.Modules.SysModule.GetPrefix()' to access security critical
> >> method 'System.Reflection.Assembly.get_Location()' failed.
> >>
> >>    at IronPython.Modules.SysModule.GetPrefix()
> >>
> >>    at IronPython.Modules.SysModule..cctor()}"
> >>
> >> When checking the code at GitHub for the method: GetPrefix()
> >>
> >>
> >>
> >> There are code checking a compiler-constant that seems to be if you
> >> running in "silverlight" (don't have diskaccess to the libs), but the
> code
> >> seems to be executed anyway, which makes me wonder if I still doesn't
> use
> >> the correct libs for Silverlight.
> >>
> >>
> >>
> >>
> >>
> >> Would really appreciate if someone could point me in the right
> direction.
> >>
> >>
> >>
> >>
> >>
> >> Have a nice day!
> >>
> >> --
> >>
> >> Best regards,
> >>
> >>
> >>
> >> Mattias Ahlenius
> >>
> >> 031 - 788 19 25
> >>
> >>
> >>
> >> Good Solutions AB
> >>
> >> http://www.goodsolutions.se
> >>
> >>
> >
> >
> >
> >
> > --
> >
> > Med v?nlig h?lsning,
> >
> > Mattias Ahlenius
> > 031 - 788 19 25
> >
> > Good Solutions AB
> > http://www.goodsolutions.se
> >
> >****
>
> > _______________________________________________
> > Ironpython-users mailing list
> > Ironpython-users at python.org
> > http://mail.python.org/mailman/listinfo/ironpython-users
> >
>
>
>
> --
> Website: http://earl-of-code.com****
>
>
>
> ****
>
> ** **
>
> -- ****
>
> Med v?nlig h?lsning,****
>
> ** **
>
> Mattias Ahlenius****
>
> 031 - 788 19 25****
>
> ** **
>
> Good Solutions AB****
>
> http://www.goodsolutions.se****
>
> ** **
>
>
>
> ****
>
> ** **
>
> --
> Website: http://earl-of-code.com****
>
>
>
> ****
>
> ** **
>
> -- ****
>
> Med v?nlig h?lsning,****
>
> ** **
>
> Mattias Ahlenius****
>
> 031 - 788 19 25****
>
> ** **
>
> Good Solutions AB****
>
> http://www.goodsolutions.se****
>
> ** **
>
>
>
> ****
>
> ** **
>
> -- ****
>
> Med v?nlig h?lsning,****
>
> ** **
>
> Mattias Ahlenius****
>
> 031 - 788 19 25****
>
> ** **
>
> Good Solutions AB****
>
> http://www.goodsolutions.se****
>
> ** **
>
>
>
> ****
>
> ** **
>
> --
> Website: http://earl-of-code.com****
>
>
>
> ****
>
> ** **
>
> -- ****
>
> Med v?nlig h?lsning,****
>
> ** **
>
> Mattias Ahlenius****
>
> 031 - 788 19 25****
>
> ** **
>
> Good Solutions AB****
>
> http://www.goodsolutions.se****
>
> ** **
>
>
>
> ****
>
> ** **
>
> -- ****
>
> Med v?nlig h?lsning,****
>
> ** **
>
> Mattias Ahlenius****
>
> 031 - 788 19 25****
>
> ** **
>
> Good Solutions AB****
>
> http://www.goodsolutions.se****
>
> ** **
>



-- 
Website: http://earl-of-code.com
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From jdhardy at gmail.com  Fri Apr 20 05:51:04 2012
From: jdhardy at gmail.com (Jeff Hardy)
Date: Thu, 19 Apr 2012 20:51:04 -0700
Subject: [Ironpython-users] Problem with embedding IronPython into
 Silverlight Application
In-Reply-To: <CAPiUgVe0UiCFNSA1-36H3vTh98G_aH4jSo4ixgvw6J=TZ0C=Lw@mail.gmail.com>
References: <CABTUQ8AogoRmpqMxP4PAhS12MQXd=ABxLxNB_d_+j-+6VPiWRQ@mail.gmail.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D0E1889@SN2PRD0710MB396.namprd07.prod.outlook.com>
	<CABTUQ8DXtZLx1V6qbMgSvD5=_JiSRFYGnVD=KJVyeswUQkKYHQ@mail.gmail.com>
	<CAPiUgVdnpaahsNMhUp8rYOk9tBaa=81WcB_0MDC__wByNNHQtQ@mail.gmail.com>
	<CABTUQ8Bk0H0tnZz+4dmUudVs5tfL4+=NoNSchwtFLJ0Z-QW9Yg@mail.gmail.com>
	<CAPiUgVdEDYOaZSprBobCDCSOqwjArDKWJri6Nu8+R1pGEE326g@mail.gmail.com>
	<CABTUQ8AFdU462C2ZZfes3GnVHeRF-tFUMmNcuZTeHav--QWqsg@mail.gmail.com>
	<CABTUQ8BsDYQerznHhKD0Y+b9-2+7Z4oE6VU1CiusPFcU7CWV-w@mail.gmail.com>
	<CAPiUgVeMZe3nN3bjf1+6vb==0iWTL2uNMv1yLn_i7iPXr=oyWA@mail.gmail.com>
	<CABTUQ8CZimcDa-x8BuYiAS1QCVPG4TgurQpiGn+yS5Rz8uaYfA@mail.gmail.com>
	<CABTUQ8DxGTiLf8L6sHb1+J+ggUA=-860_3gPC5cpO+A2HQFPaA@mail.gmail.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D0EA52B@BY2PRD0710MB389.namprd07.prod.outlook.com>
	<CAPiUgVe0UiCFNSA1-36H3vTh98G_aH4jSo4ixgvw6J=TZ0C=Lw@mail.gmail.com>
Message-ID: <CAF7AXFHEqwKXd=Ny_Du+TNAxH2hocT6-Egp7BjhGi-Gszmwa7A@mail.gmail.com>

On Thu, Apr 19, 2012 at 3:43 PM, Slide <slide.o.mix at gmail.com> wrote:

> Since modules aren't loaded from the file system the same way on SL, I
> think it shouldn't cause too much of an issue. You can rebuild IP with the
> change and see if it causes any other issues.


Yeah, GetPrefix() isn't really critical. It just sets the value for
sys.prefix, which is the filesystem path of the Python executable. That
doesn't really have meaning on Silverlight (and probably Android and WP7 as
well).

- Jeff
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From no_reply at codeplex.com  Fri Apr 20 12:12:07 2012
From: no_reply at codeplex.com (no_reply at codeplex.com)
Date: 20 Apr 2012 03:12:07 -0700
Subject: [Ironpython-users] IronPython, Daily Digest 4/19/2012
Message-ID: <CO1MSFTVADM02nq8Ui70000ce6f@discussions.codeplex.com>

Hi ironpython,

Here's your Daily Digest of new issues for project "IronPython".

In today's digest:ISSUES

1. [New issue] IronPython engine fails to load under Silverlight (MethodAccessException)
2. [New comment] IronPython engine fails to load under Silverlight (MethodAccessException)

----------------------------------------------

ISSUES

1. [New issue] IronPython engine fails to load under Silverlight (MethodAccessException)
http://ironpython.codeplex.com/workitem/32596
User KeithJRome has proposed the issue:

"Initializing the Silverlight 4 or 5 version of IronPython throws MethodAccessException while running in a browser context (might not for out-of-browser, but this is unconfirmed).

Repro code:

IronPython.Hosting.Python.CreateEngine();


Outer Exception TargetInvocationException: Failed to load language 'IronPython 2.7.2': The type initializer for 'IronPython.Modules.Builtin' threw an exception.
   at Microsoft.Scripting.Runtime.LanguageConfiguration.LoadLanguageContext(ScriptDomainManager domainManager, Boolean& alreadyLoaded)
   at Microsoft.Scripting.Runtime.DlrConfiguration.LoadLanguageContext(ScriptDomainManager manager, LanguageConfiguration config)
   at Microsoft.Scripting.Runtime.DlrConfiguration.TryLoadLanguage(ScriptDomainManager manager, AssemblyQualifiedTypeName providerName, LanguageContext& language)
   at Microsoft.Scripting.Runtime.ScriptDomainManager.GetLanguageByTypeName(String providerAssemblyQualifiedTypeName)
   at Microsoft.Scripting.Hosting.ScriptRuntime.GetEngineByTypeName(String assemblyQualifiedTypeName)
   at IronPython.Hosting.Python.GetEngine(ScriptRuntime runtime)
   at IronPython.Hosting.Python.CreateEngine()
   at IronSLTest.MainPage..ctor()

Inner Exception TypeInitializationException: The type initializer for 'IronPython.Modules.Builtin' threw an exception.
   at IronPython.Modules.Builtin.PerformModuleReload(PythonContext context, PythonDictionary dict)
   at IronPython.Runtime.PythonContext.InitializeBuiltins()
   at IronPython.Runtime.PythonContext..ctor(ScriptDomainManager manager, IDictionary`2 options)"-----------------

2. [New comment] IronPython engine fails to load under Silverlight (MethodAccessException)
http://ironpython.codeplex.com/workitem/32596
User mahlenius has commented on the issue:

"I'm having the same problem with an out of browser application in Silverlight 5. 

I think the code works in SL5, if the binaries are recompiled to target SL5. 

Attached a small test project, which mimic the code in GetPrefix() and it throws an exception when compiling => SL4 but works just fine when the target is set to SL5.

 "
----------------------------------------------



----------------------------------------------
You are receiving this email because you subscribed to notifications on CodePlex.

To report a bug, request a feature, or add a comment, visit IronPython Issue Tracker. You can unsubscribe or change your issue notification settings on CodePlex.com.
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From mva at sysfault.org  Fri Apr 20 15:45:34 2012
From: mva at sysfault.org (mva at sysfault.org)
Date: Fri, 20 Apr 2012 15:45:34 +0200
Subject: [Ironpython-users] ctypes module in version 2.7.2 can't create
	Union values
Message-ID: <20120420154534.Horde.ht-ENNjz9kRPkWh_jTcTIUA@webmail.df.eu>

Dear all,

on a 64-bit Windows 7 machine (other platforms untested), I find  
myself unable to create a
ctypes.Union-based class wrapper for a C type.
Regardless of what kind of Union I create, it always ends up with a
"object reference not set to an instance of an object" error from  
.NET. Find below a brief
command line example including the necessary .NET and IronPython information.

IronPython 2.7.2.1 (2.7.0.40) on .NET 4.0.30319.261 (32-bit)
Type "help", "copyright", "credits" or "license" for more information.
>>> from ctypes import *
>>> class foo(Union):
...     _fields_ = [("t", c_uint), ("b", c_float)]
...
>>> bar = foo()
>>> bar.t = 1
Traceback (most recent call last):
   File "<stdin>", line 1, in <module>
SystemError: Object reference not set to an instance of an object.

I'm not subscribed to this list, in case you require more information  
please keep me in CC.

Regards
Marcus


From slide.o.mix at gmail.com  Fri Apr 20 20:11:19 2012
From: slide.o.mix at gmail.com (Slide)
Date: Fri, 20 Apr 2012 11:11:19 -0700
Subject: [Ironpython-users] ctypes module in version 2.7.2 can't create
 Union values
In-Reply-To: <20120420154534.Horde.ht-ENNjz9kRPkWh_jTcTIUA@webmail.df.eu>
References: <20120420154534.Horde.ht-ENNjz9kRPkWh_jTcTIUA@webmail.df.eu>
Message-ID: <CAPiUgVeyVY_hPDnHpDKa7yNoui-_npMyBOgD9+NvEnXZi44feg@mail.gmail.com>

I am unable to reproduce this, I am also running Win7 x64

Running with ipy64.exe

IronPython 2.7.2.1 (2.7.0.40) on .NET 4.0.30319.261 (64-bit)
Type "help", "copyright", "credits" or "license" for more information.
>>> from ctypes import *
>>> class foo(Union):
...     __fields__ = [("t", c_uint), ("b", c_float)]
...
>>> bar = foo()
>>> bar.t = 1
>>>

Running with ipy.exe

IronPython 2.7.2.1 (2.7.0.40) on .NET 4.0.30319.261 (32-bit)
Type "help", "copyright", "credits" or "license" for more information.
>>> from ctypes import *
>>> class foo(Union):
...     __fields__ = [("t", c_uint), ("b", c_float)]
...
>>> bar = foo()
>>> bar.t = 1
>>>


On Fri, Apr 20, 2012 at 6:45 AM,  <mva at sysfault.org> wrote:
> Dear all,
>
> on a 64-bit Windows 7 machine (other platforms untested), I find myself
> unable to create a
> ctypes.Union-based class wrapper for a C type.
> Regardless of what kind of Union I create, it always ends up with a
> "object reference not set to an instance of an object" error from .NET. Find
> below a brief
> command line example including the necessary .NET and IronPython
> information.
>
> IronPython 2.7.2.1 (2.7.0.40) on .NET 4.0.30319.261 (32-bit)
> Type "help", "copyright", "credits" or "license" for more information.
>>>>
>>>> from ctypes import *
>>>> class foo(Union):
>
> ... ? ? _fields_ = [("t", c_uint), ("b", c_float)]
> ...
>>>>
>>>> bar = foo()
>>>> bar.t = 1
>
> Traceback (most recent call last):
> ?File "<stdin>", line 1, in <module>
> SystemError: Object reference not set to an instance of an object.
>
> I'm not subscribed to this list, in case you require more information please
> keep me in CC.
>
> Regards
> Marcus
>
> _______________________________________________
> Ironpython-users mailing list
> Ironpython-users at python.org
> http://mail.python.org/mailman/listinfo/ironpython-users



-- 
Website:?http://earl-of-code.com

From igor.brejc at gmail.com  Fri Apr 20 22:34:42 2012
From: igor.brejc at gmail.com (Igor Brejc)
Date: Fri, 20 Apr 2012 22:34:42 +0200
Subject: [Ironpython-users] Question on exposing collections
Message-ID: <CA+CKBJHB3tjCr-kB1eGa96=d5n=uW6OuwcYt2zCmtOZut0gVFQ@mail.gmail.com>

Hi,

I'm developing a C# API that will be exposed to users via IronPython. I'm a
bit confused on what types of collections should the API provide through
its public interface (both as input and output parameters of methods and as
properties).

For example, what type is most suitable for exposing lists? Should I use
IronPython.Runtime.List or can I reuse standard .NET generic lists? I want
the API to have the Python look and feel, but on the other hand in some
cases exposing IronPython.Runtime.List means I have to construct&fill it
before passing it out (and performance is important in the case of this
API).

In terms of Python usage is there any real difference between
IronPython.Runtime collections and .NET ones? Do .NET collections provide
the same set of access methods and properties as standard Python
collections?

Thanks,
Igor
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From bruce.bromberek at gmail.com  Fri Apr 20 22:46:53 2012
From: bruce.bromberek at gmail.com (Bruce Bromberek)
Date: Fri, 20 Apr 2012 15:46:53 -0500
Subject: [Ironpython-users] ctypes module in version 2.7.2 can't create
 Union values
In-Reply-To: <CAPiUgVeyVY_hPDnHpDKa7yNoui-_npMyBOgD9+NvEnXZi44feg@mail.gmail.com>
References: <20120420154534.Horde.ht-ENNjz9kRPkWh_jTcTIUA@webmail.df.eu>
	<CAPiUgVeyVY_hPDnHpDKa7yNoui-_npMyBOgD9+NvEnXZi44feg@mail.gmail.com>
Message-ID: <CADiGToGhrVhf08CKtE9nKMdDObtnTKMUNg+9bFoOWghM_Y-n0Q@mail.gmail.com>

Looks like you are running 32bit python on a 64 bit OS

On 4/20/12, Slide <slide.o.mix at gmail.com> wrote:
> I am unable to reproduce this, I am also running Win7 x64
>
> Running with ipy64.exe
>
> IronPython 2.7.2.1 (2.7.0.40) on .NET 4.0.30319.261 (64-bit)
> Type "help", "copyright", "credits" or "license" for more information.
>>>> from ctypes import *
>>>> class foo(Union):
> ...     __fields__ = [("t", c_uint), ("b", c_float)]
> ...
>>>> bar = foo()
>>>> bar.t = 1
>>>>
>
> Running with ipy.exe
>
> IronPython 2.7.2.1 (2.7.0.40) on .NET 4.0.30319.261 (32-bit)
> Type "help", "copyright", "credits" or "license" for more information.
>>>> from ctypes import *
>>>> class foo(Union):
> ...     __fields__ = [("t", c_uint), ("b", c_float)]
> ...
>>>> bar = foo()
>>>> bar.t = 1
>>>>
>
>
> On Fri, Apr 20, 2012 at 6:45 AM,  <mva at sysfault.org> wrote:
>> Dear all,
>>
>> on a 64-bit Windows 7 machine (other platforms untested), I find myself
>> unable to create a
>> ctypes.Union-based class wrapper for a C type.
>> Regardless of what kind of Union I create, it always ends up with a
>> "object reference not set to an instance of an object" error from .NET.
>> Find
>> below a brief
>> command line example including the necessary .NET and IronPython
>> information.
>>
>> IronPython 2.7.2.1 (2.7.0.40) on .NET 4.0.30319.261 (32-bit)
>> Type "help", "copyright", "credits" or "license" for more information.
>>>>>
>>>>> from ctypes import *
>>>>> class foo(Union):
>>
>> ... ? ? _fields_ = [("t", c_uint), ("b", c_float)]
>> ...
>>>>>
>>>>> bar = foo()
>>>>> bar.t = 1
>>
>> Traceback (most recent call last):
>> ?File "<stdin>", line 1, in <module>
>> SystemError: Object reference not set to an instance of an object.
>>
>> I'm not subscribed to this list, in case you require more information
>> please
>> keep me in CC.
>>
>> Regards
>> Marcus
>>
>> _______________________________________________
>> Ironpython-users mailing list
>> Ironpython-users at python.org
>> http://mail.python.org/mailman/listinfo/ironpython-users
>
>
>
> --
> Website:?http://earl-of-code.com
> _______________________________________________
> Ironpython-users mailing list
> Ironpython-users at python.org
> http://mail.python.org/mailman/listinfo/ironpython-users
>

-- 
Sent from my mobile device

From slide.o.mix at gmail.com  Fri Apr 20 22:57:11 2012
From: slide.o.mix at gmail.com (Slide)
Date: Fri, 20 Apr 2012 13:57:11 -0700
Subject: [Ironpython-users] ctypes module in version 2.7.2 can't create
 Union values
In-Reply-To: <CADiGToGhrVhf08CKtE9nKMdDObtnTKMUNg+9bFoOWghM_Y-n0Q@mail.gmail.com>
References: <20120420154534.Horde.ht-ENNjz9kRPkWh_jTcTIUA@webmail.df.eu>
	<CAPiUgVeyVY_hPDnHpDKa7yNoui-_npMyBOgD9+NvEnXZi44feg@mail.gmail.com>
	<CADiGToGhrVhf08CKtE9nKMdDObtnTKMUNg+9bFoOWghM_Y-n0Q@mail.gmail.com>
Message-ID: <CAPiUgVcLxftP=2z3ZReBF=HFgomHv88aEDqPCNRXdqFOMV_j+g@mail.gmail.com>

As I mentioned, I ran both ipy64.exe and ipy.exe (you can see from my
output that is shows a 64-bit runtime for ipy64 and a 32-bit runtime
for ipy.exe and it made no difference. They both worked for me.

slide

On Fri, Apr 20, 2012 at 1:46 PM, Bruce Bromberek
<bruce.bromberek at gmail.com> wrote:
> Looks like you are running 32bit python on a 64 bit OS
>
> On 4/20/12, Slide <slide.o.mix at gmail.com> wrote:
>> I am unable to reproduce this, I am also running Win7 x64
>>
>> Running with ipy64.exe
>>
>> IronPython 2.7.2.1 (2.7.0.40) on .NET 4.0.30319.261 (64-bit)
>> Type "help", "copyright", "credits" or "license" for more information.
>>>>> from ctypes import *
>>>>> class foo(Union):
>> ... ? ? __fields__ = [("t", c_uint), ("b", c_float)]
>> ...
>>>>> bar = foo()
>>>>> bar.t = 1
>>>>>
>>
>> Running with ipy.exe
>>
>> IronPython 2.7.2.1 (2.7.0.40) on .NET 4.0.30319.261 (32-bit)
>> Type "help", "copyright", "credits" or "license" for more information.
>>>>> from ctypes import *
>>>>> class foo(Union):
>> ... ? ? __fields__ = [("t", c_uint), ("b", c_float)]
>> ...
>>>>> bar = foo()
>>>>> bar.t = 1
>>>>>
>>
>>
>> On Fri, Apr 20, 2012 at 6:45 AM, ?<mva at sysfault.org> wrote:
>>> Dear all,
>>>
>>> on a 64-bit Windows 7 machine (other platforms untested), I find myself
>>> unable to create a
>>> ctypes.Union-based class wrapper for a C type.
>>> Regardless of what kind of Union I create, it always ends up with a
>>> "object reference not set to an instance of an object" error from .NET.
>>> Find
>>> below a brief
>>> command line example including the necessary .NET and IronPython
>>> information.
>>>
>>> IronPython 2.7.2.1 (2.7.0.40) on .NET 4.0.30319.261 (32-bit)
>>> Type "help", "copyright", "credits" or "license" for more information.
>>>>>>
>>>>>> from ctypes import *
>>>>>> class foo(Union):
>>>
>>> ... ? ? _fields_ = [("t", c_uint), ("b", c_float)]
>>> ...
>>>>>>
>>>>>> bar = foo()
>>>>>> bar.t = 1
>>>
>>> Traceback (most recent call last):
>>> ?File "<stdin>", line 1, in <module>
>>> SystemError: Object reference not set to an instance of an object.
>>>
>>> I'm not subscribed to this list, in case you require more information
>>> please
>>> keep me in CC.
>>>
>>> Regards
>>> Marcus
>>>
>>> _______________________________________________
>>> Ironpython-users mailing list
>>> Ironpython-users at python.org
>>> http://mail.python.org/mailman/listinfo/ironpython-users
>>
>>
>>
>> --
>> Website:?http://earl-of-code.com
>> _______________________________________________
>> Ironpython-users mailing list
>> Ironpython-users at python.org
>> http://mail.python.org/mailman/listinfo/ironpython-users
>>
>
> --
> Sent from my mobile device



-- 
Website:?http://earl-of-code.com

From dinov at microsoft.com  Fri Apr 20 23:18:36 2012
From: dinov at microsoft.com (Dino Viehland)
Date: Fri, 20 Apr 2012 21:18:36 +0000
Subject: [Ironpython-users] ctypes module in version 2.7.2 can't
	create	Union values
In-Reply-To: <20120420154534.Horde.ht-ENNjz9kRPkWh_jTcTIUA@webmail.df.eu>
References: <20120420154534.Horde.ht-ENNjz9kRPkWh_jTcTIUA@webmail.df.eu>
Message-ID: <6757ED2748BC0A43B9F3E4DA32D65AB013C532@CH1PRD0310MB357.namprd03.prod.outlook.com>

I'd suggest running w/ -X:ExceptionDetail and sending back the stack trace that you 
get as that'll tell us where the exception is coming from.

> -----Original Message-----
> From: ironpython-users-bounces+dinov=microsoft.com at python.org
> [mailto:ironpython-users-bounces+dinov=microsoft.com at python.org] On
> Behalf Of mva at sysfault.org
> Sent: Friday, April 20, 2012 6:46 AM
> To: ironpython-users at python.org
> Subject: [Ironpython-users] ctypes module in version 2.7.2 can't create Union
> values
> 
> Dear all,
> 
> on a 64-bit Windows 7 machine (other platforms untested), I find myself unable
> to create a ctypes.Union-based class wrapper for a C type.
> Regardless of what kind of Union I create, it always ends up with a "object
> reference not set to an instance of an object" error from .NET. Find below a
> brief command line example including the necessary .NET and IronPython
> information.
> 
> IronPython 2.7.2.1 (2.7.0.40) on .NET 4.0.30319.261 (32-bit) Type "help",
> "copyright", "credits" or "license" for more information.
> >>> from ctypes import *
> >>> class foo(Union):
> ...     _fields_ = [("t", c_uint), ("b", c_float)]
> ...
> >>> bar = foo()
> >>> bar.t = 1
> Traceback (most recent call last):
>    File "<stdin>", line 1, in <module>
> SystemError: Object reference not set to an instance of an object.
> 
> I'm not subscribed to this list, in case you require more information please keep
> me in CC.
> 
> Regards
> Marcus
> 
> _______________________________________________
> Ironpython-users mailing list
> Ironpython-users at python.org
> http://mail.python.org/mailman/listinfo/ironpython-users
> 
> 




From slide.o.mix at gmail.com  Sat Apr 21 00:31:55 2012
From: slide.o.mix at gmail.com (Slide)
Date: Fri, 20 Apr 2012 15:31:55 -0700
Subject: [Ironpython-users] ctypes module in version 2.7.2 can't create
 Union values
In-Reply-To: <6757ED2748BC0A43B9F3E4DA32D65AB013C532@CH1PRD0310MB357.namprd03.prod.outlook.com>
References: <20120420154534.Horde.ht-ENNjz9kRPkWh_jTcTIUA@webmail.df.eu>
	<6757ED2748BC0A43B9F3E4DA32D65AB013C532@CH1PRD0310MB357.namprd03.prod.outlook.com>
Message-ID: <CAPiUgVfh75TY=TSmc-56C8YzdbO8MfVbHfMJG7zowGHh-SRTZA@mail.gmail.com>

Just a question, is the CPython stdlib in your IRONPYTHONPATH or added
to sys.path?

slide

On Fri, Apr 20, 2012 at 2:18 PM, Dino Viehland <dinov at microsoft.com> wrote:
> I'd suggest running w/ -X:ExceptionDetail and sending back the stack trace that you
> get as that'll tell us where the exception is coming from.
>
>> -----Original Message-----
>> From: ironpython-users-bounces+dinov=microsoft.com at python.org
>> [mailto:ironpython-users-bounces+dinov=microsoft.com at python.org] On
>> Behalf Of mva at sysfault.org
>> Sent: Friday, April 20, 2012 6:46 AM
>> To: ironpython-users at python.org
>> Subject: [Ironpython-users] ctypes module in version 2.7.2 can't create Union
>> values
>>
>> Dear all,
>>
>> on a 64-bit Windows 7 machine (other platforms untested), I find myself unable
>> to create a ctypes.Union-based class wrapper for a C type.
>> Regardless of what kind of Union I create, it always ends up with a "object
>> reference not set to an instance of an object" error from .NET. Find below a
>> brief command line example including the necessary .NET and IronPython
>> information.
>>
>> IronPython 2.7.2.1 (2.7.0.40) on .NET 4.0.30319.261 (32-bit) Type "help",
>> "copyright", "credits" or "license" for more information.
>> >>> from ctypes import *
>> >>> class foo(Union):
>> ... ? ? _fields_ = [("t", c_uint), ("b", c_float)]
>> ...
>> >>> bar = foo()
>> >>> bar.t = 1
>> Traceback (most recent call last):
>> ? ?File "<stdin>", line 1, in <module>
>> SystemError: Object reference not set to an instance of an object.
>>
>> I'm not subscribed to this list, in case you require more information please keep
>> me in CC.
>>
>> Regards
>> Marcus
>>
>> _______________________________________________
>> Ironpython-users mailing list
>> Ironpython-users at python.org
>> http://mail.python.org/mailman/listinfo/ironpython-users
>>
>>
>
>
>
> _______________________________________________
> Ironpython-users mailing list
> Ironpython-users at python.org
> http://mail.python.org/mailman/listinfo/ironpython-users



-- 
Website:?http://earl-of-code.com

From no_reply at codeplex.com  Sat Apr 21 10:14:42 2012
From: no_reply at codeplex.com (no_reply at codeplex.com)
Date: 21 Apr 2012 01:14:42 -0700
Subject: [Ironpython-users] IronPython, Daily Digest 4/20/2012
Message-ID: <CO1MSFTVADM02ukAkEd0000e849@discussions.codeplex.com>

Hi ironpython,

Here's your Daily Digest of new issues for project "IronPython".

In today's digest:ISSUES

1. [New issue] Can't make IronPython a prerequisite
2. [New comment] IronPython engine fails to load under Silverlight (MethodAccessException)
3. [New issue] Occasional build error for Silverlight targets

----------------------------------------------

ISSUES

1. [New issue] Can't make IronPython a prerequisite
http://ironpython.codeplex.com/workitem/32598
User Snusmumriken71 has proposed the issue:

"As we are delivering a product with integrated IronPython scripting support, I thought it would be great to have the installer included in our installation as a prerequisite. Much like other, Microsoft-internal required binaries, it would the automatically be installed prior to our product.

I am using the Bootstrapper Manifest Generator (since we're, unfortunately, stuck with the old .vdproj installer project type for a while). Making a bootstrapper package out of the IronPython MSI is easy. The problem comes when we try our new installation with the ironpython package included, it then always aborts with the message that the msi "either has been changed since it was initially published, or is corrupt". I'm beginning to think it's the latter of the two, since doing a validation of the msi in e.g. ORCA reports a large amount of warnings, and when I try making a prerequisite out of another products' MSI using the same technique it goes fine as well."-----------------

2. [New comment] IronPython engine fails to load under Silverlight (MethodAccessException)
http://ironpython.codeplex.com/workitem/32596
User jdhardy has commented on the issue:

"Fixed in 6593423."-----------------

3. [New issue] Occasional build error for Silverlight targets
http://ironpython.codeplex.com/workitem/32602
User KeithJRome has proposed the issue:

"I'm not really sure why this issue doesn't show up more reliably. When building the latest IronPython.Modules for Silverlight targets, the compiler will intermittently return failure with the following error message (and provides no source line number):

Predefined type 'Microsoft.CSharp.RuntimeBinder.Binder' is not defined or imported.
One or more types required to compile a dynamic expression cannot be found. Are you missing references to Microsoft.CSharp.dll and System.Core.dll?"
----------------------------------------------



----------------------------------------------
You are receiving this email because you subscribed to notifications on CodePlex.

To report a bug, request a feature, or add a comment, visit IronPython Issue Tracker. You can unsubscribe or change your issue notification settings on CodePlex.com.
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From no_reply at codeplex.com  Sun Apr 22 16:29:29 2012
From: no_reply at codeplex.com (no_reply at codeplex.com)
Date: 22 Apr 2012 07:29:29 -0700
Subject: [Ironpython-users] IronPython, Daily Digest 4/21/2012
Message-ID: <CO1MSFTVADM02jcxtni0000f93d@discussions.codeplex.com>

Hi ironpython,

Here's your Daily Digest of new issues for project "IronPython".

In today's digest:ISSUES

1. [New comment] Occasional build error for Silverlight targets

----------------------------------------------

ISSUES

1. [New comment] Occasional build error for Silverlight targets
http://ironpython.codeplex.com/workitem/32602
User KeithJRome has commented on the issue:

"Followup -

It seems that using dynamic to reach sys.modules from within that assembly is the culprit - which is what I was doing in ResourceMetaPathImporter.load_module(), and which works fine on the desktop CLR. Under Silverlight though, it occasionally fails with the above error.

Additionally, I noted an oversight in the same class that was missed in the original push - I had used an overload of String.EndsWith() that doesn't actually exist in the Silverlight CLR.

I will prepare a minor patch to correct both issues and submit a pull req for it."
----------------------------------------------



----------------------------------------------
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To report a bug, request a feature, or add a comment, visit IronPython Issue Tracker. You can unsubscribe or change your issue notification settings on CodePlex.com.
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From notifications at codeplex.com  Mon Apr 23 06:02:42 2012
From: notifications at codeplex.com (notifications at codeplex.com)
Date: 22 Apr 2012 21:02:42 -0700
Subject: [Ironpython-users] User added as Contributor to your CodePlex
	project, ironpython
Message-ID: <CO1MSFTVADM02az7EjQ00010142@discussions.codeplex.com>

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From slide.o.mix at gmail.com  Mon Apr 23 15:43:22 2012
From: slide.o.mix at gmail.com (Slide)
Date: Mon, 23 Apr 2012 06:43:22 -0700
Subject: [Ironpython-users] Welcome Aboard
Message-ID: <CAPiUgVd69fS+xszbF2OY7WCcd5NQtaWYmoojdnJk4sGpwx4LrA@mail.gmail.com>

Looks like we have a new contributor KeithJRome. Welcome aboard!

slide

-- 
Website:?http://earl-of-code.com

From pratikparanjape at gmail.com  Mon Apr 23 21:25:46 2012
From: pratikparanjape at gmail.com (Pratik Paranjape)
Date: Tue, 24 Apr 2012 00:55:46 +0530
Subject: [Ironpython-users] Mono and Ironpython
Message-ID: <CAEANn-VM5xj5u5WYde4JNCxAVbPBmsvLaoP7PYwRGjhXqhPGvg@mail.gmail.com>

I am trying to install IronPython over Mono, on CentOS in my Home folder.


Trying to follow instruction here:
https://github.com/IronLanguages/main/wiki/Building


But...IronPython.Mono.sln does not exist.

Building with IronPython.sln gives errors.

Am I doing something wrong or there are updated instructions somewhere?

Thanks.
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From slide.o.mix at gmail.com  Mon Apr 23 23:21:37 2012
From: slide.o.mix at gmail.com (Slide)
Date: Mon, 23 Apr 2012 14:21:37 -0700
Subject: [Ironpython-users] Mono and Ironpython
In-Reply-To: <CAEANn-VM5xj5u5WYde4JNCxAVbPBmsvLaoP7PYwRGjhXqhPGvg@mail.gmail.com>
References: <CAEANn-VM5xj5u5WYde4JNCxAVbPBmsvLaoP7PYwRGjhXqhPGvg@mail.gmail.com>
Message-ID: <CAPiUgVcoSCUJkuo2mDh4vWYq1XTybUSNmmziEQPqQt382Yb8Ew@mail.gmail.com>

Please post the build errors. IronPython.Mono.sln does not exist
anymore, you should be able to use the normal sln file. You may need
to set /p:Configuration="SOMETHING" /p:Platform="SOMETHING". To
determine the SOMETHING's check the Common.csproj for the different
configurations and platforms.

slide

On Mon, Apr 23, 2012 at 12:25 PM, Pratik Paranjape
<pratikparanjape at gmail.com> wrote:
> I am trying to install IronPython over Mono, on CentOS in my Home folder.
>
>
> Trying to follow instruction here:
> https://github.com/IronLanguages/main/wiki/Building
>
>
>
>
> But...IronPython.Mono.sln does not exist.
>
> Building with IronPython.sln gives errors.
>
> Am I doing something wrong or there are updated instructions somewhere?
>
> Thanks.
>
>
> _______________________________________________
> Ironpython-users mailing list
> Ironpython-users at python.org
> http://mail.python.org/mailman/listinfo/ironpython-users
>



-- 
Website:?http://earl-of-code.com

From slide.o.mix at gmail.com  Tue Apr 24 00:50:54 2012
From: slide.o.mix at gmail.com (Slide)
Date: Mon, 23 Apr 2012 15:50:54 -0700
Subject: [Ironpython-users] Mono and Ironpython
In-Reply-To: <CAEANn-XXLedT9sYnXPxj60nzsqfYb8VNaOXENPaSnO2QzaioCw@mail.gmail.com>
References: <CAEANn-VM5xj5u5WYde4JNCxAVbPBmsvLaoP7PYwRGjhXqhPGvg@mail.gmail.com>
	<CAPiUgVcoSCUJkuo2mDh4vWYq1XTybUSNmmziEQPqQt382Yb8Ew@mail.gmail.com>
	<CAEANn-XXLedT9sYnXPxj60nzsqfYb8VNaOXENPaSnO2QzaioCw@mail.gmail.com>
Message-ID: <CAPiUgVeE4vBnp4RCeDFLFbNrv+DBLS1oEpG4vhDHSkWPyFqyrQ@mail.gmail.com>

Do you have the 4.0 BCL and what not installed?

slide

On Mon, Apr 23, 2012 at 2:58 PM, Pratik Paranjape
<pratikparanjape at gmail.com> wrote:
> Thanks for reply.
>
> command I was using:
> $> xbuild /p:Configuration=Release Solutions/IronPython.sln
>
> I checked common.proj, but I am not sure what platform to choose. CentOS
> Mono 2.10.
>
> Error stack:
>
> Errors:
>
> /home/user/ironpysource/IronLanguages-main-77f5251/Solutions/IronPython.sln
> (default targets) ->
> (Build target) ->
> /home/user/ironpysource/IronLanguages-main-77f5251/Runtime/Microsoft.Dynamic/Microsoft.Dynamic.csproj
> (default targets) ->
> /home/user/lib/mono/4.0/Microsoft.CSharp.targets (CoreCompile target) ->
>
> ??? Generation/CompilerHelpers.cs(198,44): error CS1061: Type
> `System.Reflection.MethodInfo' does not contain a definition for
> `GetRuntimeBaseDefinition' and no extension method
> `GetRuntimeBaseDefinition' of type `System.Reflection.MethodInfo' could be
> found (are you missing a using directive or an assembly reference?)
> ??? Utils/ReflectionUtils.cs(389,41): error CS0103: The name
> `RuntimeReflectionExtensions' does not exist in the current context
> ??? Utils/ReflectionUtils.cs(389,37): error CS1502: The best overloaded
> method match for
> `System.Collections.Generic.HashSet<System.Reflection.MethodInfo>.Add(System.Reflection.MethodInfo)'
> has some invalid arguments
> ??? Utils/ReflectionUtils.cs(389,37): error CS1503: Argument `#1' cannot
> convert `object' expression to type `System.Reflection.MethodInfo'
> ??? Utils/ReflectionUtils.cs(445,41): error CS0103: The name
> `RuntimeReflectionExtensions' does not exist in the current context
> ??? Utils/ReflectionUtils.cs(445,37): error CS1502: The best overloaded
> method match for
> `System.Collections.Generic.HashSet<System.Reflection.MethodInfo>.Add(System.Reflection.MethodInfo)'
> has some invalid arguments
> ??? Utils/ReflectionUtils.cs(445,37): error CS1503: Argument `#1' cannot
> convert `object' expression to type `System.Reflection.MethodInfo'
> ??? Utils/ReflectionUtils.cs(495,41): error CS0103: The name
> `RuntimeReflectionExtensions' does not exist in the current context
> ??? Utils/ReflectionUtils.cs(495,37): error CS1502: The best overloaded
> method match for
> `System.Collections.Generic.HashSet<System.Reflection.MethodInfo>.Add(System.Reflection.MethodInfo)'
> has some invalid arguments
> ??? Utils/ReflectionUtils.cs(495,37): error CS1503: Argument `#1' cannot
> convert `object' expression to type `System.Reflection.MethodInfo'
>
> ??? ?2 Warning(s)
> ??? ?10 Error(s)
>
>
>
>
>
>
> On Tue, Apr 24, 2012 at 2:51 AM, Slide <slide.o.mix at gmail.com> wrote:
>>
>> Please post the build errors. IronPython.Mono.sln does not exist
>> anymore, you should be able to use the normal sln file. You may need
>> to set /p:Configuration="SOMETHING" /p:Platform="SOMETHING". To
>> determine the SOMETHING's check the Common.csproj for the different
>> configurations and platforms.
>>
>> slide
>>
>> On Mon, Apr 23, 2012 at 12:25 PM, Pratik Paranjape
>> <pratikparanjape at gmail.com> wrote:
>> > I am trying to install IronPython over Mono, on CentOS in my Home
>> > folder.
>> >
>> >
>> > Trying to follow instruction here:
>> > https://github.com/IronLanguages/main/wiki/Building
>> >
>> >
>> >
>> >
>> > But...IronPython.Mono.sln does not exist.
>> >
>> > Building with IronPython.sln gives errors.
>> >
>> > Am I doing something wrong or there are updated instructions somewhere?
>> >
>> > Thanks.
>> >
>> >
>> > _______________________________________________
>> > Ironpython-users mailing list
>> > Ironpython-users at python.org
>> > http://mail.python.org/mailman/listinfo/ironpython-users
>> >
>>
>>
>>
>> --
>> Website:?http://earl-of-code.com
>
>



-- 
Website:?http://earl-of-code.com

From epronk at muftor.com  Tue Apr 24 07:52:08 2012
From: epronk at muftor.com (Eddy Pronk)
Date: Tue, 24 Apr 2012 15:52:08 +1000
Subject: [Ironpython-users] Mono and Ironpython
In-Reply-To: <CAEANn-VM5xj5u5WYde4JNCxAVbPBmsvLaoP7PYwRGjhXqhPGvg@mail.gmail.com>
References: <CAEANn-VM5xj5u5WYde4JNCxAVbPBmsvLaoP7PYwRGjhXqhPGvg@mail.gmail.com>
Message-ID: <CAErGuQi5To4qKUgdG0-cT-NoiksqVFeDKi-7D80PwGxxtykN8A@mail.gmail.com>

Looks similar to the problem I posted about last week.

See this thread:
http://mail.python.org/pipermail/ironpython-users/2012-April/015910.html

Eddy

On Tue, Apr 24, 2012 at 5:25 AM, Pratik Paranjape
<pratikparanjape at gmail.com> wrote:
> I am trying to install IronPython over Mono, on CentOS in my Home folder.
>
>
> Trying to follow instruction here:
> https://github.com/IronLanguages/main/wiki/Building

From pratikparanjape at gmail.com  Mon Apr 23 23:58:33 2012
From: pratikparanjape at gmail.com (Pratik Paranjape)
Date: Tue, 24 Apr 2012 03:28:33 +0530
Subject: [Ironpython-users] Mono and Ironpython
In-Reply-To: <CAPiUgVcoSCUJkuo2mDh4vWYq1XTybUSNmmziEQPqQt382Yb8Ew@mail.gmail.com>
References: <CAEANn-VM5xj5u5WYde4JNCxAVbPBmsvLaoP7PYwRGjhXqhPGvg@mail.gmail.com>
	<CAPiUgVcoSCUJkuo2mDh4vWYq1XTybUSNmmziEQPqQt382Yb8Ew@mail.gmail.com>
Message-ID: <CAEANn-XXLedT9sYnXPxj60nzsqfYb8VNaOXENPaSnO2QzaioCw@mail.gmail.com>

Thanks for reply.

command I was using:
$> xbuild /p:Configuration=Release Solutions/IronPython.sln

I checked common.proj, but I am not sure what platform to choose. CentOS
Mono 2.10.

Error stack:

Errors:

/home/user/ironpysource/IronLanguages-main-77f5251/Solutions/IronPython.sln
(default targets) ->
(Build target) ->
/home/user/ironpysource/IronLanguages-main-77f5251/Runtime/Microsoft.Dynamic/Microsoft.Dynamic.csproj
(default targets) ->
/home/user/lib/mono/4.0/Microsoft.CSharp.targets (CoreCompile target) ->

    Generation/CompilerHelpers.cs(198,44): error CS1061: Type
`System.Reflection.MethodInfo' does not contain a definition for
`GetRuntimeBaseDefinition' and no extension method
`GetRuntimeBaseDefinition' of type `System.Reflection.MethodInfo' could be
found (are you missing a using directive or an assembly reference?)
    Utils/ReflectionUtils.cs(389,41): error CS0103: The name
`RuntimeReflectionExtensions' does not exist in the current context
    Utils/ReflectionUtils.cs(389,37): error CS1502: The best overloaded
method match for
`System.Collections.Generic.HashSet<System.Reflection.MethodInfo>.Add(System.Reflection.MethodInfo)'
has some invalid arguments
    Utils/ReflectionUtils.cs(389,37): error CS1503: Argument `#1' cannot
convert `object' expression to type `System.Reflection.MethodInfo'
    Utils/ReflectionUtils.cs(445,41): error CS0103: The name
`RuntimeReflectionExtensions' does not exist in the current context
    Utils/ReflectionUtils.cs(445,37): error CS1502: The best overloaded
method match for
`System.Collections.Generic.HashSet<System.Reflection.MethodInfo>.Add(System.Reflection.MethodInfo)'
has some invalid arguments
    Utils/ReflectionUtils.cs(445,37): error CS1503: Argument `#1' cannot
convert `object' expression to type `System.Reflection.MethodInfo'
    Utils/ReflectionUtils.cs(495,41): error CS0103: The name
`RuntimeReflectionExtensions' does not exist in the current context
    Utils/ReflectionUtils.cs(495,37): error CS1502: The best overloaded
method match for
`System.Collections.Generic.HashSet<System.Reflection.MethodInfo>.Add(System.Reflection.MethodInfo)'
has some invalid arguments
    Utils/ReflectionUtils.cs(495,37): error CS1503: Argument `#1' cannot
convert `object' expression to type `System.Reflection.MethodInfo'

     2 Warning(s)
     10 Error(s)





On Tue, Apr 24, 2012 at 2:51 AM, Slide <slide.o.mix at gmail.com> wrote:

> Please post the build errors. IronPython.Mono.sln does not exist
> anymore, you should be able to use the normal sln file. You may need
> to set /p:Configuration="SOMETHING" /p:Platform="SOMETHING". To
> determine the SOMETHING's check the Common.csproj for the different
> configurations and platforms.
>
> slide
>
> On Mon, Apr 23, 2012 at 12:25 PM, Pratik Paranjape
> <pratikparanjape at gmail.com> wrote:
> > I am trying to install IronPython over Mono, on CentOS in my Home folder.
> >
> >
> > Trying to follow instruction here:
> > https://github.com/IronLanguages/main/wiki/Building
> >
> >
> >
> >
> > But...IronPython.Mono.sln does not exist.
> >
> > Building with IronPython.sln gives errors.
> >
> > Am I doing something wrong or there are updated instructions somewhere?
> >
> > Thanks.
> >
> >
> > _______________________________________________
> > Ironpython-users mailing list
> > Ironpython-users at python.org
> > http://mail.python.org/mailman/listinfo/ironpython-users
> >
>
>
>
> --
> Website: http://earl-of-code.com
>
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From pratikparanjape at gmail.com  Tue Apr 24 01:06:11 2012
From: pratikparanjape at gmail.com (Pratik Paranjape)
Date: Tue, 24 Apr 2012 04:36:11 +0530
Subject: [Ironpython-users] Mono and Ironpython
In-Reply-To: <CAPiUgVeE4vBnp4RCeDFLFbNrv+DBLS1oEpG4vhDHSkWPyFqyrQ@mail.gmail.com>
References: <CAEANn-VM5xj5u5WYde4JNCxAVbPBmsvLaoP7PYwRGjhXqhPGvg@mail.gmail.com>
	<CAPiUgVcoSCUJkuo2mDh4vWYq1XTybUSNmmziEQPqQt382Yb8Ew@mail.gmail.com>
	<CAEANn-XXLedT9sYnXPxj60nzsqfYb8VNaOXENPaSnO2QzaioCw@mail.gmail.com>
	<CAPiUgVeE4vBnp4RCeDFLFbNrv+DBLS1oEpG4vhDHSkWPyFqyrQ@mail.gmail.com>
Message-ID: <CAEANn-XPuJUkY5E4AW=o8Sm11EMkGMRqj_sf6-w6UnNW30X26w@mail.gmail.com>

I installed mono from source...they laid out full 4.0 compiler support in
2.8.

But they also say this in road map for 2.12:
"Complete .NET 4.0 Core Support "

current is 2.10

is that possibly what I am missing? I can go in detail with dependencies if
they are listed somewhere....

Thanks again.




On Tue, Apr 24, 2012 at 4:20 AM, Slide <slide.o.mix at gmail.com> wrote:

> Do you have the 4.0 BCL and what not installed?
>
> slide
>
> On Mon, Apr 23, 2012 at 2:58 PM, Pratik Paranjape
> <pratikparanjape at gmail.com> wrote:
> > Thanks for reply.
> >
> > command I was using:
> > $> xbuild /p:Configuration=Release Solutions/IronPython.sln
> >
> > I checked common.proj, but I am not sure what platform to choose. CentOS
> > Mono 2.10.
> >
> > Error stack:
> >
> > Errors:
> >
> >
> /home/user/ironpysource/IronLanguages-main-77f5251/Solutions/IronPython.sln
> > (default targets) ->
> > (Build target) ->
> >
> /home/user/ironpysource/IronLanguages-main-77f5251/Runtime/Microsoft.Dynamic/Microsoft.Dynamic.csproj
> > (default targets) ->
> > /home/user/lib/mono/4.0/Microsoft.CSharp.targets (CoreCompile target) ->
> >
> >     Generation/CompilerHelpers.cs(198,44): error CS1061: Type
> > `System.Reflection.MethodInfo' does not contain a definition for
> > `GetRuntimeBaseDefinition' and no extension method
> > `GetRuntimeBaseDefinition' of type `System.Reflection.MethodInfo' could
> be
> > found (are you missing a using directive or an assembly reference?)
> >     Utils/ReflectionUtils.cs(389,41): error CS0103: The name
> > `RuntimeReflectionExtensions' does not exist in the current context
> >     Utils/ReflectionUtils.cs(389,37): error CS1502: The best overloaded
> > method match for
> >
> `System.Collections.Generic.HashSet<System.Reflection.MethodInfo>.Add(System.Reflection.MethodInfo)'
> > has some invalid arguments
> >     Utils/ReflectionUtils.cs(389,37): error CS1503: Argument `#1' cannot
> > convert `object' expression to type `System.Reflection.MethodInfo'
> >     Utils/ReflectionUtils.cs(445,41): error CS0103: The name
> > `RuntimeReflectionExtensions' does not exist in the current context
> >     Utils/ReflectionUtils.cs(445,37): error CS1502: The best overloaded
> > method match for
> >
> `System.Collections.Generic.HashSet<System.Reflection.MethodInfo>.Add(System.Reflection.MethodInfo)'
> > has some invalid arguments
> >     Utils/ReflectionUtils.cs(445,37): error CS1503: Argument `#1' cannot
> > convert `object' expression to type `System.Reflection.MethodInfo'
> >     Utils/ReflectionUtils.cs(495,41): error CS0103: The name
> > `RuntimeReflectionExtensions' does not exist in the current context
> >     Utils/ReflectionUtils.cs(495,37): error CS1502: The best overloaded
> > method match for
> >
> `System.Collections.Generic.HashSet<System.Reflection.MethodInfo>.Add(System.Reflection.MethodInfo)'
> > has some invalid arguments
> >     Utils/ReflectionUtils.cs(495,37): error CS1503: Argument `#1' cannot
> > convert `object' expression to type `System.Reflection.MethodInfo'
> >
> >      2 Warning(s)
> >      10 Error(s)
> >
> >
> >
> >
> >
> >
> > On Tue, Apr 24, 2012 at 2:51 AM, Slide <slide.o.mix at gmail.com> wrote:
> >>
> >> Please post the build errors. IronPython.Mono.sln does not exist
> >> anymore, you should be able to use the normal sln file. You may need
> >> to set /p:Configuration="SOMETHING" /p:Platform="SOMETHING". To
> >> determine the SOMETHING's check the Common.csproj for the different
> >> configurations and platforms.
> >>
> >> slide
> >>
> >> On Mon, Apr 23, 2012 at 12:25 PM, Pratik Paranjape
> >> <pratikparanjape at gmail.com> wrote:
> >> > I am trying to install IronPython over Mono, on CentOS in my Home
> >> > folder.
> >> >
> >> >
> >> > Trying to follow instruction here:
> >> > https://github.com/IronLanguages/main/wiki/Building
> >> >
> >> >
> >> >
> >> >
> >> > But...IronPython.Mono.sln does not exist.
> >> >
> >> > Building with IronPython.sln gives errors.
> >> >
> >> > Am I doing something wrong or there are updated instructions
> somewhere?
> >> >
> >> > Thanks.
> >> >
> >> >
> >> > _______________________________________________
> >> > Ironpython-users mailing list
> >> > Ironpython-users at python.org
> >> > http://mail.python.org/mailman/listinfo/ironpython-users
> >> >
> >>
> >>
> >>
> >> --
> >> Website: http://earl-of-code.com
> >
> >
>
>
>
> --
> Website: http://earl-of-code.com
>
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From rome at Wintellect.com  Tue Apr 24 17:00:29 2012
From: rome at Wintellect.com (Keith Rome)
Date: Tue, 24 Apr 2012 15:00:29 +0000
Subject: [Ironpython-users] Mono and Ironpython
In-Reply-To: <CAEANn-XXLedT9sYnXPxj60nzsqfYb8VNaOXENPaSnO2QzaioCw@mail.gmail.com>
References: <CAEANn-VM5xj5u5WYde4JNCxAVbPBmsvLaoP7PYwRGjhXqhPGvg@mail.gmail.com>
	<CAPiUgVcoSCUJkuo2mDh4vWYq1XTybUSNmmziEQPqQt382Yb8Ew@mail.gmail.com>
	<CAEANn-XXLedT9sYnXPxj60nzsqfYb8VNaOXENPaSnO2QzaioCw@mail.gmail.com>
Message-ID: <4C554C3A47C5024ABDE00E94DA17BC4D0D10132E@SN2PRD0710MB396.namprd07.prod.outlook.com>

I have also been having problems getting Microsoft.Dynamic to build for the Silverlight targets. If I revert commit 4d99cbae91724fc9b982b581d5ad79193991439e "Win8 build fixes" from around 10 days ago, then it builds for me. Build output is similar, but not exactly the same:

------ Build started: Project: Microsoft.Dynamic, Configuration: Silverlight5Release Any CPU ------
C:\Users\krome\main\Runtime\Microsoft.Dynamic\Generation\CompilerHelpers.cs(198,44): error CS1061: 'System.Reflection.MethodInfo' does not contain a definition for 'GetRuntimeBaseDefinition' and no extension method 'GetRuntimeBaseDefinition' accepting a first argument of type 'System.Reflection.MethodInfo' could be found (are you missing a using directive or an assembly reference?)
C:\Users\krome\main\Runtime\Microsoft.Dynamic\Utils\ReflectionUtils.cs(389,41): error CS0103: The name 'RuntimeReflectionExtensions' does not exist in the current context
C:\Users\krome\main\Runtime\Microsoft.Dynamic\Utils\ReflectionUtils.cs(445,41): error CS0103: The name 'RuntimeReflectionExtensions' does not exist in the current context
C:\Users\krome\main\Runtime\Microsoft.Dynamic\Utils\ReflectionUtils.cs(495,41): error CS0103: The name 'RuntimeReflectionExtensions' does not exist in the current context


Perhaps this might help shed light on the issue.



Keith Rome
Senior Consultant and Architect
MCPD-EAD, MCSD, MCDBA, MCTS-WPF, MCTS-TFS, MCTS-WSS
Wintellect | 770.617.4016 | krome at wintellect.com<mailto:rome at wintellect.com>
www.wintellect.com<http://www.wintellect.com/>

From: ironpython-users-bounces+rome=wintellect.com at python.org [mailto:ironpython-users-bounces+rome=wintellect.com at python.org] On Behalf Of Pratik Paranjape
Sent: Monday, April 23, 2012 5:59 PM
To: Slide
Cc: ironpython-users at python.org
Subject: Re: [Ironpython-users] Mono and Ironpython

Thanks for reply.

command I was using:
$> xbuild /p:Configuration=Release Solutions/IronPython.sln

I checked common.proj, but I am not sure what platform to choose. CentOS Mono 2.10.

Error stack:

Errors:

/home/user/ironpysource/IronLanguages-main-77f5251/Solutions/IronPython.sln (default targets) ->
(Build target) ->
/home/user/ironpysource/IronLanguages-main-77f5251/Runtime/Microsoft.Dynamic/Microsoft.Dynamic.csproj (default targets) ->
/home/user/lib/mono/4.0/Microsoft.CSharp.targets (CoreCompile target) ->

    Generation/CompilerHelpers.cs(198,44): error CS1061: Type `System.Reflection.MethodInfo' does not contain a definition for `GetRuntimeBaseDefinition' and no extension method `GetRuntimeBaseDefinition' of type `System.Reflection.MethodInfo' could be found (are you missing a using directive or an assembly reference?)
    Utils/ReflectionUtils.cs(389,41): error CS0103: The name `RuntimeReflectionExtensions' does not exist in the current context
    Utils/ReflectionUtils.cs(389,37): error CS1502: The best overloaded method match for `System.Collections.Generic.HashSet<System.Reflection.MethodInfo>.Add(System.Reflection.MethodInfo)' has some invalid arguments
    Utils/ReflectionUtils.cs(389,37): error CS1503: Argument `#1' cannot convert `object' expression to type `System.Reflection.MethodInfo'
    Utils/ReflectionUtils.cs(445,41): error CS0103: The name `RuntimeReflectionExtensions' does not exist in the current context
    Utils/ReflectionUtils.cs(445,37): error CS1502: The best overloaded method match for `System.Collections.Generic.HashSet<System.Reflection.MethodInfo>.Add(System.Reflection.MethodInfo)' has some invalid arguments
    Utils/ReflectionUtils.cs(445,37): error CS1503: Argument `#1' cannot convert `object' expression to type `System.Reflection.MethodInfo'
    Utils/ReflectionUtils.cs(495,41): error CS0103: The name `RuntimeReflectionExtensions' does not exist in the current context
    Utils/ReflectionUtils.cs(495,37): error CS1502: The best overloaded method match for `System.Collections.Generic.HashSet<System.Reflection.MethodInfo>.Add(System.Reflection.MethodInfo)' has some invalid arguments
    Utils/ReflectionUtils.cs(495,37): error CS1503: Argument `#1' cannot convert `object' expression to type `System.Reflection.MethodInfo'

     2 Warning(s)
     10 Error(s)




On Tue, Apr 24, 2012 at 2:51 AM, Slide <slide.o.mix at gmail.com<mailto:slide.o.mix at gmail.com>> wrote:
Please post the build errors. IronPython.Mono.sln does not exist
anymore, you should be able to use the normal sln file. You may need
to set /p:Configuration="SOMETHING" /p:Platform="SOMETHING". To
determine the SOMETHING's check the Common.csproj for the different
configurations and platforms.

slide

On Mon, Apr 23, 2012 at 12:25 PM, Pratik Paranjape
<pratikparanjape at gmail.com<mailto:pratikparanjape at gmail.com>> wrote:
> I am trying to install IronPython over Mono, on CentOS in my Home folder.
>
>
> Trying to follow instruction here:
> https://github.com/IronLanguages/main/wiki/Building
>
>
>
>
> But...IronPython.Mono.sln does not exist.
>
> Building with IronPython.sln gives errors.
>
> Am I doing something wrong or there are updated instructions somewhere?
>
> Thanks.
>
>
> _______________________________________________
> Ironpython-users mailing list
> Ironpython-users at python.org<mailto:Ironpython-users at python.org>
> http://mail.python.org/mailman/listinfo/ironpython-users
>



--
Website: http://earl-of-code.com

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From Tomas.Matousek at microsoft.com  Tue Apr 24 18:12:08 2012
From: Tomas.Matousek at microsoft.com (Tomas Matousek)
Date: Tue, 24 Apr 2012 16:12:08 +0000
Subject: [Ironpython-users] Mono and Ironpython
In-Reply-To: <4C554C3A47C5024ABDE00E94DA17BC4D0D10132E@SN2PRD0710MB396.namprd07.prod.outlook.com>
References: <CAEANn-VM5xj5u5WYde4JNCxAVbPBmsvLaoP7PYwRGjhXqhPGvg@mail.gmail.com>
	<CAPiUgVcoSCUJkuo2mDh4vWYq1XTybUSNmmziEQPqQt382Yb8Ew@mail.gmail.com>
	<CAEANn-XXLedT9sYnXPxj60nzsqfYb8VNaOXENPaSnO2QzaioCw@mail.gmail.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D10132E@SN2PRD0710MB396.namprd07.prod.outlook.com>
Message-ID: <9597F4A19BFDB342B6E90963100C33083C9B5289@SN2PRD0310MB360.namprd03.prod.outlook.com>

Looks like my fault. Sorry about that. Fixing.

Tomas

From: ironpython-users-bounces+tomas.matousek=microsoft.com at python.org [mailto:ironpython-users-bounces+tomas.matousek=microsoft.com at python.org] On Behalf Of Keith Rome
Sent: Tuesday, April 24, 2012 8:00 AM
To: trapped.into.code at gmail.com; Slide
Cc: ironpython-users at python.org
Subject: Re: [Ironpython-users] Mono and Ironpython

I have also been having problems getting Microsoft.Dynamic to build for the Silverlight targets. If I revert commit 4d99cbae91724fc9b982b581d5ad79193991439e "Win8 build fixes" from around 10 days ago, then it builds for me. Build output is similar, but not exactly the same:

------ Build started: Project: Microsoft.Dynamic, Configuration: Silverlight5Release Any CPU ------
C:\Users\krome\main\Runtime\Microsoft.Dynamic\Generation\CompilerHelpers.cs(198,44): error CS1061: 'System.Reflection.MethodInfo' does not contain a definition for 'GetRuntimeBaseDefinition' and no extension method 'GetRuntimeBaseDefinition' accepting a first argument of type 'System.Reflection.MethodInfo' could be found (are you missing a using directive or an assembly reference?)
C:\Users\krome\main\Runtime\Microsoft.Dynamic\Utils\ReflectionUtils.cs(389,41): error CS0103: The name 'RuntimeReflectionExtensions' does not exist in the current context
C:\Users\krome\main\Runtime\Microsoft.Dynamic\Utils\ReflectionUtils.cs(445,41): error CS0103: The name 'RuntimeReflectionExtensions' does not exist in the current context
C:\Users\krome\main\Runtime\Microsoft.Dynamic\Utils\ReflectionUtils.cs(495,41): error CS0103: The name 'RuntimeReflectionExtensions' does not exist in the current context


Perhaps this might help shed light on the issue.



Keith Rome
Senior Consultant and Architect
MCPD-EAD, MCSD, MCDBA, MCTS-WPF, MCTS-TFS, MCTS-WSS
Wintellect | 770.617.4016 | krome at wintellect.com<mailto:rome at wintellect.com>
www.wintellect.com<http://www.wintellect.com/>

From: ironpython-users-bounces+rome=wintellect.com at python.org<mailto:ironpython-users-bounces+rome=wintellect.com at python.org> [mailto:ironpython-users-bounces+rome=wintellect.com at python.org]<mailto:[mailto:ironpython-users-bounces+rome=wintellect.com at python.org]> On Behalf Of Pratik Paranjape
Sent: Monday, April 23, 2012 5:59 PM
To: Slide
Cc: ironpython-users at python.org<mailto:ironpython-users at python.org>
Subject: Re: [Ironpython-users] Mono and Ironpython

Thanks for reply.

command I was using:
$> xbuild /p:Configuration=Release Solutions/IronPython.sln

I checked common.proj, but I am not sure what platform to choose. CentOS Mono 2.10.

Error stack:

Errors:

/home/user/ironpysource/IronLanguages-main-77f5251/Solutions/IronPython.sln (default targets) ->
(Build target) ->
/home/user/ironpysource/IronLanguages-main-77f5251/Runtime/Microsoft.Dynamic/Microsoft.Dynamic.csproj (default targets) ->
/home/user/lib/mono/4.0/Microsoft.CSharp.targets (CoreCompile target) ->

    Generation/CompilerHelpers.cs(198,44): error CS1061: Type `System.Reflection.MethodInfo' does not contain a definition for `GetRuntimeBaseDefinition' and no extension method `GetRuntimeBaseDefinition' of type `System.Reflection.MethodInfo' could be found (are you missing a using directive or an assembly reference?)
    Utils/ReflectionUtils.cs(389,41): error CS0103: The name `RuntimeReflectionExtensions' does not exist in the current context
    Utils/ReflectionUtils.cs(389,37): error CS1502: The best overloaded method match for `System.Collections.Generic.HashSet<System.Reflection.MethodInfo>.Add(System.Reflection.MethodInfo)' has some invalid arguments
    Utils/ReflectionUtils.cs(389,37): error CS1503: Argument `#1' cannot convert `object' expression to type `System.Reflection.MethodInfo'
    Utils/ReflectionUtils.cs(445,41): error CS0103: The name `RuntimeReflectionExtensions' does not exist in the current context
    Utils/ReflectionUtils.cs(445,37): error CS1502: The best overloaded method match for `System.Collections.Generic.HashSet<System.Reflection.MethodInfo>.Add(System.Reflection.MethodInfo)' has some invalid arguments
    Utils/ReflectionUtils.cs(445,37): error CS1503: Argument `#1' cannot convert `object' expression to type `System.Reflection.MethodInfo'
    Utils/ReflectionUtils.cs(495,41): error CS0103: The name `RuntimeReflectionExtensions' does not exist in the current context
    Utils/ReflectionUtils.cs(495,37): error CS1502: The best overloaded method match for `System.Collections.Generic.HashSet<System.Reflection.MethodInfo>.Add(System.Reflection.MethodInfo)' has some invalid arguments
    Utils/ReflectionUtils.cs(495,37): error CS1503: Argument `#1' cannot convert `object' expression to type `System.Reflection.MethodInfo'

     2 Warning(s)
     10 Error(s)



On Tue, Apr 24, 2012 at 2:51 AM, Slide <slide.o.mix at gmail.com<mailto:slide.o.mix at gmail.com>> wrote:
Please post the build errors. IronPython.Mono.sln does not exist
anymore, you should be able to use the normal sln file. You may need
to set /p:Configuration="SOMETHING" /p:Platform="SOMETHING". To
determine the SOMETHING's check the Common.csproj for the different
configurations and platforms.

slide

On Mon, Apr 23, 2012 at 12:25 PM, Pratik Paranjape
<pratikparanjape at gmail.com<mailto:pratikparanjape at gmail.com>> wrote:
> I am trying to install IronPython over Mono, on CentOS in my Home folder.
>
>
> Trying to follow instruction here:
> https://github.com/IronLanguages/main/wiki/Building
>
>
>
>
> But...IronPython.Mono.sln does not exist.
>
> Building with IronPython.sln gives errors.
>
> Am I doing something wrong or there are updated instructions somewhere?
>
> Thanks.
>
>
> _______________________________________________
> Ironpython-users mailing list
> Ironpython-users at python.org<mailto:Ironpython-users at python.org>
> http://mail.python.org/mailman/listinfo/ironpython-users
>



--
Website: http://earl-of-code.com

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From rome at Wintellect.com  Tue Apr 24 18:37:14 2012
From: rome at Wintellect.com (Keith Rome)
Date: Tue, 24 Apr 2012 16:37:14 +0000
Subject: [Ironpython-users] Mono and Ironpython
In-Reply-To: <9597F4A19BFDB342B6E90963100C33083C9B52C3@SN2PRD0310MB360.namprd03.prod.outlook.com>
References: <CAEANn-VM5xj5u5WYde4JNCxAVbPBmsvLaoP7PYwRGjhXqhPGvg@mail.gmail.com>
	<CAPiUgVcoSCUJkuo2mDh4vWYq1XTybUSNmmziEQPqQt382Yb8Ew@mail.gmail.com>
	<CAEANn-XXLedT9sYnXPxj60nzsqfYb8VNaOXENPaSnO2QzaioCw@mail.gmail.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D10132E@SN2PRD0710MB396.namprd07.prod.outlook.com>
	<9597F4A19BFDB342B6E90963100C33083C9B5289@SN2PRD0310MB360.namprd03.prod.outlook.com>
	<9597F4A19BFDB342B6E90963100C33083C9B52C3@SN2PRD0310MB360.namprd03.prod.outlook.com>
Message-ID: <4C554C3A47C5024ABDE00E94DA17BC4D0D10159A@SN2PRD0710MB396.namprd07.prod.outlook.com>

That one was my fault, as it wasn't obvious to me how to reach sys.modules otherwise. There is a pull request pending to drop the dynamic usage (it worked on desktop CLR but not others). I changed it to use this method instead (which seems to work on all platforms):

(PythonDictionary)context.LanguageContext.SystemState.__dict__.get("modules")

Is there a better way to reach sys.modules when all I have is a CodeContext?


Keith Rome
Senior Consultant and Architect
MCPD-EAD, MCSD, MCDBA, MCTS-WPF, MCTS-TFS, MCTS-WSS
Wintellect | 770.617.4016 | krome at wintellect.com<mailto:rome at wintellect.com>
www.wintellect.com<http://www.wintellect.com/>

From: Tomas Matousek [mailto:Tomas.Matousek at microsoft.com]
Sent: Tuesday, April 24, 2012 12:27 PM
To: Tomas Matousek; Keith Rome; trapped.into.code at gmail.com; Slide
Cc: ironpython-users at python.org
Subject: RE: [Ironpython-users] Mono and Ironpython

Fixed.

There is one remaining error when building for Silverlight4 (that is not my fault):

ResourceMetaPathImporter.load_module uses "dynamic" keyword. The C# runtime binder isn't referenced by Silverlight4 build.
I'm wondering why dynamic is used there.

Tomas


From: ironpython-users-bounces+tomas.matousek=microsoft.com at python.org<mailto:ironpython-users-bounces+tomas.matousek=microsoft.com at python.org> [mailto:ironpython-users-bounces+tomas.matousek=microsoft.com at python.org]<mailto:[mailto:ironpython-users-bounces+tomas.matousek=microsoft.com at python.org]> On Behalf Of Tomas Matousek
Sent: Tuesday, April 24, 2012 9:12 AM
To: Keith Rome; trapped.into.code at gmail.com<mailto:trapped.into.code at gmail.com>; Slide
Cc: ironpython-users at python.org<mailto:ironpython-users at python.org>
Subject: Re: [Ironpython-users] Mono and Ironpython

Looks like my fault. Sorry about that. Fixing.

Tomas

From: ironpython-users-bounces+tomas.matousek=microsoft.com at python.org<mailto:ironpython-users-bounces+tomas.matousek=microsoft.com at python.org> [mailto:ironpython-users-bounces+tomas.matousek=microsoft.com at python.org]<mailto:[mailto:ironpython-users-bounces+tomas.matousek=microsoft.com at python.org]> On Behalf Of Keith Rome
Sent: Tuesday, April 24, 2012 8:00 AM
To: trapped.into.code at gmail.com<mailto:trapped.into.code at gmail.com>; Slide
Cc: ironpython-users at python.org<mailto:ironpython-users at python.org>
Subject: Re: [Ironpython-users] Mono and Ironpython

I have also been having problems getting Microsoft.Dynamic to build for the Silverlight targets. If I revert commit 4d99cbae91724fc9b982b581d5ad79193991439e "Win8 build fixes" from around 10 days ago, then it builds for me. Build output is similar, but not exactly the same:

------ Build started: Project: Microsoft.Dynamic, Configuration: Silverlight5Release Any CPU ------
C:\Users\krome\main\Runtime\Microsoft.Dynamic\Generation\CompilerHelpers.cs(198,44): error CS1061: 'System.Reflection.MethodInfo' does not contain a definition for 'GetRuntimeBaseDefinition' and no extension method 'GetRuntimeBaseDefinition' accepting a first argument of type 'System.Reflection.MethodInfo' could be found (are you missing a using directive or an assembly reference?)
C:\Users\krome\main\Runtime\Microsoft.Dynamic\Utils\ReflectionUtils.cs(389,41): error CS0103: The name 'RuntimeReflectionExtensions' does not exist in the current context
C:\Users\krome\main\Runtime\Microsoft.Dynamic\Utils\ReflectionUtils.cs(445,41): error CS0103: The name 'RuntimeReflectionExtensions' does not exist in the current context
C:\Users\krome\main\Runtime\Microsoft.Dynamic\Utils\ReflectionUtils.cs(495,41): error CS0103: The name 'RuntimeReflectionExtensions' does not exist in the current context


Perhaps this might help shed light on the issue.



Keith Rome
Senior Consultant and Architect
MCPD-EAD, MCSD, MCDBA, MCTS-WPF, MCTS-TFS, MCTS-WSS
Wintellect | 770.617.4016 | krome at wintellect.com<mailto:rome at wintellect.com>
www.wintellect.com<http://www.wintellect.com/>

From: ironpython-users-bounces+rome=wintellect.com at python.org<mailto:ironpython-users-bounces+rome=wintellect.com at python.org> [mailto:ironpython-users-bounces+rome=wintellect.com at python.org]<mailto:[mailto:ironpython-users-bounces+rome=wintellect.com at python.org]> On Behalf Of Pratik Paranjape
Sent: Monday, April 23, 2012 5:59 PM
To: Slide
Cc: ironpython-users at python.org<mailto:ironpython-users at python.org>
Subject: Re: [Ironpython-users] Mono and Ironpython

Thanks for reply.

command I was using:
$> xbuild /p:Configuration=Release Solutions/IronPython.sln

I checked common.proj, but I am not sure what platform to choose. CentOS Mono 2.10.

Error stack:

Errors:

/home/user/ironpysource/IronLanguages-main-77f5251/Solutions/IronPython.sln (default targets) ->
(Build target) ->
/home/user/ironpysource/IronLanguages-main-77f5251/Runtime/Microsoft.Dynamic/Microsoft.Dynamic.csproj (default targets) ->
/home/user/lib/mono/4.0/Microsoft.CSharp.targets (CoreCompile target) ->

    Generation/CompilerHelpers.cs(198,44): error CS1061: Type `System.Reflection.MethodInfo' does not contain a definition for `GetRuntimeBaseDefinition' and no extension method `GetRuntimeBaseDefinition' of type `System.Reflection.MethodInfo' could be found (are you missing a using directive or an assembly reference?)
    Utils/ReflectionUtils.cs(389,41): error CS0103: The name `RuntimeReflectionExtensions' does not exist in the current context
    Utils/ReflectionUtils.cs(389,37): error CS1502: The best overloaded method match for `System.Collections.Generic.HashSet<System.Reflection.MethodInfo>.Add(System.Reflection.MethodInfo)' has some invalid arguments
    Utils/ReflectionUtils.cs(389,37): error CS1503: Argument `#1' cannot convert `object' expression to type `System.Reflection.MethodInfo'
    Utils/ReflectionUtils.cs(445,41): error CS0103: The name `RuntimeReflectionExtensions' does not exist in the current context
    Utils/ReflectionUtils.cs(445,37): error CS1502: The best overloaded method match for `System.Collections.Generic.HashSet<System.Reflection.MethodInfo>.Add(System.Reflection.MethodInfo)' has some invalid arguments
    Utils/ReflectionUtils.cs(445,37): error CS1503: Argument `#1' cannot convert `object' expression to type `System.Reflection.MethodInfo'
    Utils/ReflectionUtils.cs(495,41): error CS0103: The name `RuntimeReflectionExtensions' does not exist in the current context
    Utils/ReflectionUtils.cs(495,37): error CS1502: The best overloaded method match for `System.Collections.Generic.HashSet<System.Reflection.MethodInfo>.Add(System.Reflection.MethodInfo)' has some invalid arguments
    Utils/ReflectionUtils.cs(495,37): error CS1503: Argument `#1' cannot convert `object' expression to type `System.Reflection.MethodInfo'

     2 Warning(s)
     10 Error(s)

On Tue, Apr 24, 2012 at 2:51 AM, Slide <slide.o.mix at gmail.com<mailto:slide.o.mix at gmail.com>> wrote:
Please post the build errors. IronPython.Mono.sln does not exist
anymore, you should be able to use the normal sln file. You may need
to set /p:Configuration="SOMETHING" /p:Platform="SOMETHING". To
determine the SOMETHING's check the Common.csproj for the different
configurations and platforms.

slide

On Mon, Apr 23, 2012 at 12:25 PM, Pratik Paranjape
<pratikparanjape at gmail.com<mailto:pratikparanjape at gmail.com>> wrote:
> I am trying to install IronPython over Mono, on CentOS in my Home folder.
>
>
> Trying to follow instruction here:
> https://github.com/IronLanguages/main/wiki/Building
>
>
>
>
> But...IronPython.Mono.sln does not exist.
>
> Building with IronPython.sln gives errors.
>
> Am I doing something wrong or there are updated instructions somewhere?
>
> Thanks.
>
>
> _______________________________________________
> Ironpython-users mailing list
> Ironpython-users at python.org<mailto:Ironpython-users at python.org>
> http://mail.python.org/mailman/listinfo/ironpython-users
>



--
Website: http://earl-of-code.com

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From slide.o.mix at gmail.com  Tue Apr 24 18:43:22 2012
From: slide.o.mix at gmail.com (Slide)
Date: Tue, 24 Apr 2012 09:43:22 -0700
Subject: [Ironpython-users] Mono and Ironpython
In-Reply-To: <4C554C3A47C5024ABDE00E94DA17BC4D0D10159A@SN2PRD0710MB396.namprd07.prod.outlook.com>
References: <CAEANn-VM5xj5u5WYde4JNCxAVbPBmsvLaoP7PYwRGjhXqhPGvg@mail.gmail.com>
	<CAPiUgVcoSCUJkuo2mDh4vWYq1XTybUSNmmziEQPqQt382Yb8Ew@mail.gmail.com>
	<CAEANn-XXLedT9sYnXPxj60nzsqfYb8VNaOXENPaSnO2QzaioCw@mail.gmail.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D10132E@SN2PRD0710MB396.namprd07.prod.outlook.com>
	<9597F4A19BFDB342B6E90963100C33083C9B5289@SN2PRD0310MB360.namprd03.prod.outlook.com>
	<9597F4A19BFDB342B6E90963100C33083C9B52C3@SN2PRD0310MB360.namprd03.prod.outlook.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D10159A@SN2PRD0710MB396.namprd07.prod.outlook.com>
Message-ID: <CAPiUgVcT=yiv5TwLUCYu-k7f4bpDPecqhs_qz2rDVFyoWcR=GQ@mail.gmail.com>

What about context.LanguageContext.SystemStateModules?

On Tue, Apr 24, 2012 at 9:37 AM, Keith Rome <rome at wintellect.com> wrote:
> That one was my fault, as it wasn?t obvious to me how to reach sys.modules
> otherwise. There is a pull request pending to drop the dynamic usage (it
> worked on desktop CLR but not others). I changed it to use this method
> instead (which seems to work on all platforms):
>
>
>
> (PythonDictionary)context.LanguageContext.SystemState.__dict__.get("modules")
>
>
>
> Is there a better way to reach sys.modules when all I have is a CodeContext?
>
>
>
>
>
> Keith Rome
>
> Senior Consultant and Architect
>
> MCPD-EAD, MCSD, MCDBA, MCTS-WPF, MCTS-TFS, MCTS-WSS
>
> Wintellect | 770.617.4016 | krome at wintellect.com
>
> www.wintellect.com
>
>
>
> From: Tomas Matousek [mailto:Tomas.Matousek at microsoft.com]
> Sent: Tuesday, April 24, 2012 12:27 PM
> To: Tomas Matousek; Keith Rome; trapped.into.code at gmail.com; Slide
> Cc: ironpython-users at python.org
> Subject: RE: [Ironpython-users] Mono and Ironpython
>
>
>
> Fixed.
>
>
>
> There is one remaining error when building for Silverlight4 (that is not my
> fault):
>
>
>
> ResourceMetaPathImporter.load_module uses ?dynamic? keyword. The C# runtime
> binder isn?t referenced by Silverlight4 build.
>
> I?m wondering why dynamic is used there.
>
>
>
> Tomas
>
>
>
>
>
> From: ironpython-users-bounces+tomas.matousek=microsoft.com at python.org
> [mailto:ironpython-users-bounces+tomas.matousek=microsoft.com at python.org] On
> Behalf Of Tomas Matousek
> Sent: Tuesday, April 24, 2012 9:12 AM
> To: Keith Rome; trapped.into.code at gmail.com; Slide
>
>
> Cc: ironpython-users at python.org
> Subject: Re: [Ironpython-users] Mono and Ironpython
>
>
>
> Looks like my fault. Sorry about that. Fixing.
>
>
>
> Tomas
>
>
>
> From: ironpython-users-bounces+tomas.matousek=microsoft.com at python.org
> [mailto:ironpython-users-bounces+tomas.matousek=microsoft.com at python.org] On
> Behalf Of Keith Rome
> Sent: Tuesday, April 24, 2012 8:00 AM
> To: trapped.into.code at gmail.com; Slide
> Cc: ironpython-users at python.org
> Subject: Re: [Ironpython-users] Mono and Ironpython
>
>
>
> I have also been having problems getting Microsoft.Dynamic to build for the
> Silverlight targets. If I revert commit
> 4d99cbae91724fc9b982b581d5ad79193991439e ?Win8 build fixes? from around 10
> days ago, then it builds for me. Build output is similar, but not exactly
> the same:
>
>
>
> ------ Build started: Project: Microsoft.Dynamic, Configuration:
> Silverlight5Release Any CPU ------
>
> C:\Users\krome\main\Runtime\Microsoft.Dynamic\Generation\CompilerHelpers.cs(198,44):
> error CS1061: 'System.Reflection.MethodInfo' does not contain a definition
> for 'GetRuntimeBaseDefinition' and no extension method
> 'GetRuntimeBaseDefinition' accepting a first argument of type
> 'System.Reflection.MethodInfo' could be found (are you missing a using
> directive or an assembly reference?)
>
> C:\Users\krome\main\Runtime\Microsoft.Dynamic\Utils\ReflectionUtils.cs(389,41):
> error CS0103: The name 'RuntimeReflectionExtensions' does not exist in the
> current context
>
> C:\Users\krome\main\Runtime\Microsoft.Dynamic\Utils\ReflectionUtils.cs(445,41):
> error CS0103: The name 'RuntimeReflectionExtensions' does not exist in the
> current context
>
> C:\Users\krome\main\Runtime\Microsoft.Dynamic\Utils\ReflectionUtils.cs(495,41):
> error CS0103: The name 'RuntimeReflectionExtensions' does not exist in the
> current context
>
>
>
>
>
> Perhaps this might help shed light on the issue.
>
>
>
>
>
>
>
> Keith Rome
>
> Senior Consultant and Architect
>
> MCPD-EAD, MCSD, MCDBA, MCTS-WPF, MCTS-TFS, MCTS-WSS
>
> Wintellect | 770.617.4016 | krome at wintellect.com
>
> www.wintellect.com
>
>
>
> From: ironpython-users-bounces+rome=wintellect.com at python.org
> [mailto:ironpython-users-bounces+rome=wintellect.com at python.org] On Behalf
> Of Pratik Paranjape
> Sent: Monday, April 23, 2012 5:59 PM
> To: Slide
> Cc: ironpython-users at python.org
> Subject: Re: [Ironpython-users] Mono and Ironpython
>
>
>
> Thanks for reply.
>
> command I was using:
> $> xbuild /p:Configuration=Release Solutions/IronPython.sln
>
> I checked common.proj, but I am not sure what platform to choose. CentOS
> Mono 2.10.
>
> Error stack:
>
> Errors:
>
> /home/user/ironpysource/IronLanguages-main-77f5251/Solutions/IronPython.sln
> (default targets) ->
> (Build target) ->
> /home/user/ironpysource/IronLanguages-main-77f5251/Runtime/Microsoft.Dynamic/Microsoft.Dynamic.csproj
> (default targets) ->
> /home/user/lib/mono/4.0/Microsoft.CSharp.targets (CoreCompile target) ->
>
> ??? Generation/CompilerHelpers.cs(198,44): error CS1061: Type
> `System.Reflection.MethodInfo' does not contain a definition for
> `GetRuntimeBaseDefinition' and no extension method
> `GetRuntimeBaseDefinition' of type `System.Reflection.MethodInfo' could be
> found (are you missing a using directive or an assembly reference?)
> ??? Utils/ReflectionUtils.cs(389,41): error CS0103: The name
> `RuntimeReflectionExtensions' does not exist in the current context
> ??? Utils/ReflectionUtils.cs(389,37): error CS1502: The best overloaded
> method match for
> `System.Collections.Generic.HashSet<System.Reflection.MethodInfo>.Add(System.Reflection.MethodInfo)'
> has some invalid arguments
> ??? Utils/ReflectionUtils.cs(389,37): error CS1503: Argument `#1' cannot
> convert `object' expression to type `System.Reflection.MethodInfo'
> ??? Utils/ReflectionUtils.cs(445,41): error CS0103: The name
> `RuntimeReflectionExtensions' does not exist in the current context
> ??? Utils/ReflectionUtils.cs(445,37): error CS1502: The best overloaded
> method match for
> `System.Collections.Generic.HashSet<System.Reflection.MethodInfo>.Add(System.Reflection.MethodInfo)'
> has some invalid arguments
> ??? Utils/ReflectionUtils.cs(445,37): error CS1503: Argument `#1' cannot
> convert `object' expression to type `System.Reflection.MethodInfo'
> ??? Utils/ReflectionUtils.cs(495,41): error CS0103: The name
> `RuntimeReflectionExtensions' does not exist in the current context
> ??? Utils/ReflectionUtils.cs(495,37): error CS1502: The best overloaded
> method match for
> `System.Collections.Generic.HashSet<System.Reflection.MethodInfo>.Add(System.Reflection.MethodInfo)'
> has some invalid arguments
> ??? Utils/ReflectionUtils.cs(495,37): error CS1503: Argument `#1' cannot
> convert `object' expression to type `System.Reflection.MethodInfo'
>
> ??? ?2 Warning(s)
> ??? ?10 Error(s)
>
> On Tue, Apr 24, 2012 at 2:51 AM, Slide <slide.o.mix at gmail.com> wrote:
>
> Please post the build errors. IronPython.Mono.sln does not exist
> anymore, you should be able to use the normal sln file. You may need
> to set /p:Configuration="SOMETHING" /p:Platform="SOMETHING". To
> determine the SOMETHING's check the Common.csproj for the different
> configurations and platforms.
>
> slide
>
>
> On Mon, Apr 23, 2012 at 12:25 PM, Pratik Paranjape
> <pratikparanjape at gmail.com> wrote:
>> I am trying to install IronPython over Mono, on CentOS in my Home folder.
>>
>>
>> Trying to follow instruction here:
>> https://github.com/IronLanguages/main/wiki/Building
>>
>>
>>
>>
>> But...IronPython.Mono.sln does not exist.
>>
>> Building with IronPython.sln gives errors.
>>
>> Am I doing something wrong or there are updated instructions somewhere?
>>
>> Thanks.
>>
>>
>
>> _______________________________________________
>> Ironpython-users mailing list
>> Ironpython-users at python.org
>> http://mail.python.org/mailman/listinfo/ironpython-users
>>
>
>
>
> --
> Website:?http://earl-of-code.com
>
>



-- 
Website:?http://earl-of-code.com

From Tomas.Matousek at microsoft.com  Tue Apr 24 18:26:44 2012
From: Tomas.Matousek at microsoft.com (Tomas Matousek)
Date: Tue, 24 Apr 2012 16:26:44 +0000
Subject: [Ironpython-users] Mono and Ironpython
In-Reply-To: <9597F4A19BFDB342B6E90963100C33083C9B5289@SN2PRD0310MB360.namprd03.prod.outlook.com>
References: <CAEANn-VM5xj5u5WYde4JNCxAVbPBmsvLaoP7PYwRGjhXqhPGvg@mail.gmail.com>
	<CAPiUgVcoSCUJkuo2mDh4vWYq1XTybUSNmmziEQPqQt382Yb8Ew@mail.gmail.com>
	<CAEANn-XXLedT9sYnXPxj60nzsqfYb8VNaOXENPaSnO2QzaioCw@mail.gmail.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D10132E@SN2PRD0710MB396.namprd07.prod.outlook.com>
	<9597F4A19BFDB342B6E90963100C33083C9B5289@SN2PRD0310MB360.namprd03.prod.outlook.com>
Message-ID: <9597F4A19BFDB342B6E90963100C33083C9B52C3@SN2PRD0310MB360.namprd03.prod.outlook.com>

Fixed.

There is one remaining error when building for Silverlight4 (that is not my fault):

ResourceMetaPathImporter.load_module uses "dynamic" keyword. The C# runtime binder isn't referenced by Silverlight4 build.
I'm wondering why dynamic is used there.

Tomas


From: ironpython-users-bounces+tomas.matousek=microsoft.com at python.org [mailto:ironpython-users-bounces+tomas.matousek=microsoft.com at python.org] On Behalf Of Tomas Matousek
Sent: Tuesday, April 24, 2012 9:12 AM
To: Keith Rome; trapped.into.code at gmail.com; Slide
Cc: ironpython-users at python.org
Subject: Re: [Ironpython-users] Mono and Ironpython

Looks like my fault. Sorry about that. Fixing.

Tomas

From: ironpython-users-bounces+tomas.matousek=microsoft.com at python.org<mailto:ironpython-users-bounces+tomas.matousek=microsoft.com at python.org> [mailto:ironpython-users-bounces+tomas.matousek=microsoft.com at python.org]<mailto:[mailto:ironpython-users-bounces+tomas.matousek=microsoft.com at python.org]> On Behalf Of Keith Rome
Sent: Tuesday, April 24, 2012 8:00 AM
To: trapped.into.code at gmail.com<mailto:trapped.into.code at gmail.com>; Slide
Cc: ironpython-users at python.org<mailto:ironpython-users at python.org>
Subject: Re: [Ironpython-users] Mono and Ironpython

I have also been having problems getting Microsoft.Dynamic to build for the Silverlight targets. If I revert commit 4d99cbae91724fc9b982b581d5ad79193991439e "Win8 build fixes" from around 10 days ago, then it builds for me. Build output is similar, but not exactly the same:

------ Build started: Project: Microsoft.Dynamic, Configuration: Silverlight5Release Any CPU ------
C:\Users\krome\main\Runtime\Microsoft.Dynamic\Generation\CompilerHelpers.cs(198,44): error CS1061: 'System.Reflection.MethodInfo' does not contain a definition for 'GetRuntimeBaseDefinition' and no extension method 'GetRuntimeBaseDefinition' accepting a first argument of type 'System.Reflection.MethodInfo' could be found (are you missing a using directive or an assembly reference?)
C:\Users\krome\main\Runtime\Microsoft.Dynamic\Utils\ReflectionUtils.cs(389,41): error CS0103: The name 'RuntimeReflectionExtensions' does not exist in the current context
C:\Users\krome\main\Runtime\Microsoft.Dynamic\Utils\ReflectionUtils.cs(445,41): error CS0103: The name 'RuntimeReflectionExtensions' does not exist in the current context
C:\Users\krome\main\Runtime\Microsoft.Dynamic\Utils\ReflectionUtils.cs(495,41): error CS0103: The name 'RuntimeReflectionExtensions' does not exist in the current context


Perhaps this might help shed light on the issue.



Keith Rome
Senior Consultant and Architect
MCPD-EAD, MCSD, MCDBA, MCTS-WPF, MCTS-TFS, MCTS-WSS
Wintellect | 770.617.4016 | krome at wintellect.com<mailto:rome at wintellect.com>
www.wintellect.com<http://www.wintellect.com/>

From: ironpython-users-bounces+rome=wintellect.com at python.org<mailto:ironpython-users-bounces+rome=wintellect.com at python.org> [mailto:ironpython-users-bounces+rome=wintellect.com at python.org]<mailto:[mailto:ironpython-users-bounces+rome=wintellect.com at python.org]> On Behalf Of Pratik Paranjape
Sent: Monday, April 23, 2012 5:59 PM
To: Slide
Cc: ironpython-users at python.org<mailto:ironpython-users at python.org>
Subject: Re: [Ironpython-users] Mono and Ironpython

Thanks for reply.

command I was using:
$> xbuild /p:Configuration=Release Solutions/IronPython.sln

I checked common.proj, but I am not sure what platform to choose. CentOS Mono 2.10.

Error stack:

Errors:

/home/user/ironpysource/IronLanguages-main-77f5251/Solutions/IronPython.sln (default targets) ->
(Build target) ->
/home/user/ironpysource/IronLanguages-main-77f5251/Runtime/Microsoft.Dynamic/Microsoft.Dynamic.csproj (default targets) ->
/home/user/lib/mono/4.0/Microsoft.CSharp.targets (CoreCompile target) ->

    Generation/CompilerHelpers.cs(198,44): error CS1061: Type `System.Reflection.MethodInfo' does not contain a definition for `GetRuntimeBaseDefinition' and no extension method `GetRuntimeBaseDefinition' of type `System.Reflection.MethodInfo' could be found (are you missing a using directive or an assembly reference?)
    Utils/ReflectionUtils.cs(389,41): error CS0103: The name `RuntimeReflectionExtensions' does not exist in the current context
    Utils/ReflectionUtils.cs(389,37): error CS1502: The best overloaded method match for `System.Collections.Generic.HashSet<System.Reflection.MethodInfo>.Add(System.Reflection.MethodInfo)' has some invalid arguments
    Utils/ReflectionUtils.cs(389,37): error CS1503: Argument `#1' cannot convert `object' expression to type `System.Reflection.MethodInfo'
    Utils/ReflectionUtils.cs(445,41): error CS0103: The name `RuntimeReflectionExtensions' does not exist in the current context
    Utils/ReflectionUtils.cs(445,37): error CS1502: The best overloaded method match for `System.Collections.Generic.HashSet<System.Reflection.MethodInfo>.Add(System.Reflection.MethodInfo)' has some invalid arguments
    Utils/ReflectionUtils.cs(445,37): error CS1503: Argument `#1' cannot convert `object' expression to type `System.Reflection.MethodInfo'
    Utils/ReflectionUtils.cs(495,41): error CS0103: The name `RuntimeReflectionExtensions' does not exist in the current context
    Utils/ReflectionUtils.cs(495,37): error CS1502: The best overloaded method match for `System.Collections.Generic.HashSet<System.Reflection.MethodInfo>.Add(System.Reflection.MethodInfo)' has some invalid arguments
    Utils/ReflectionUtils.cs(495,37): error CS1503: Argument `#1' cannot convert `object' expression to type `System.Reflection.MethodInfo'

     2 Warning(s)
     10 Error(s)


On Tue, Apr 24, 2012 at 2:51 AM, Slide <slide.o.mix at gmail.com<mailto:slide.o.mix at gmail.com>> wrote:
Please post the build errors. IronPython.Mono.sln does not exist
anymore, you should be able to use the normal sln file. You may need
to set /p:Configuration="SOMETHING" /p:Platform="SOMETHING". To
determine the SOMETHING's check the Common.csproj for the different
configurations and platforms.

slide

On Mon, Apr 23, 2012 at 12:25 PM, Pratik Paranjape
<pratikparanjape at gmail.com<mailto:pratikparanjape at gmail.com>> wrote:
> I am trying to install IronPython over Mono, on CentOS in my Home folder.
>
>
> Trying to follow instruction here:
> https://github.com/IronLanguages/main/wiki/Building
>
>
>
>
> But...IronPython.Mono.sln does not exist.
>
> Building with IronPython.sln gives errors.
>
> Am I doing something wrong or there are updated instructions somewhere?
>
> Thanks.
>
>
> _______________________________________________
> Ironpython-users mailing list
> Ironpython-users at python.org<mailto:Ironpython-users at python.org>
> http://mail.python.org/mailman/listinfo/ironpython-users
>



--
Website: http://earl-of-code.com

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From rome at Wintellect.com  Wed Apr 25 02:18:01 2012
From: rome at Wintellect.com (Keith Rome)
Date: Wed, 25 Apr 2012 00:18:01 +0000
Subject: [Ironpython-users] Mono and Ironpython
In-Reply-To: <CAPiUgVcT=yiv5TwLUCYu-k7f4bpDPecqhs_qz2rDVFyoWcR=GQ@mail.gmail.com>
References: <CAEANn-VM5xj5u5WYde4JNCxAVbPBmsvLaoP7PYwRGjhXqhPGvg@mail.gmail.com>
	<CAPiUgVcoSCUJkuo2mDh4vWYq1XTybUSNmmziEQPqQt382Yb8Ew@mail.gmail.com>
	<CAEANn-XXLedT9sYnXPxj60nzsqfYb8VNaOXENPaSnO2QzaioCw@mail.gmail.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D10132E@SN2PRD0710MB396.namprd07.prod.outlook.com>
	<9597F4A19BFDB342B6E90963100C33083C9B5289@SN2PRD0310MB360.namprd03.prod.outlook.com>
	<9597F4A19BFDB342B6E90963100C33083C9B52C3@SN2PRD0310MB360.namprd03.prod.outlook.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D10159A@SN2PRD0710MB396.namprd07.prod.outlook.com>
	<CAPiUgVcT=yiv5TwLUCYu-k7f4bpDPecqhs_qz2rDVFyoWcR=GQ@mail.gmail.com>
Message-ID: <4C554C3A47C5024ABDE00E94DA17BC4D0D1019B4@SN2PRD0710MB396.namprd07.prod.outlook.com>

Yes, it seems that is a much better way to go, and appears to work for SL4/5 and v2 profiles where dynamic was causing issues.

Even though I know my way around a little, there is still a lot to be learned. I didn't even notice the existence of that property before.


Keith Rome
Senior Consultant and Architect
MCPD-EAD, MCSD, MCDBA, MCTS-WPF, MCTS-TFS, MCTS-WSS
Wintellect | 770.617.4016 | krome at wintellect.com
www.wintellect.com


-----Original Message-----
From: Slide [mailto:slide.o.mix at gmail.com] 
Sent: Tuesday, April 24, 2012 12:43 PM
To: Keith Rome
Cc: Tomas Matousek; trapped.into.code at gmail.com; ironpython-users at python.org
Subject: Re: [Ironpython-users] Mono and Ironpython

What about context.LanguageContext.SystemStateModules?

On Tue, Apr 24, 2012 at 9:37 AM, Keith Rome <rome at wintellect.com> wrote:
> That one was my fault, as it wasn't obvious to me how to reach 
> sys.modules otherwise. There is a pull request pending to drop the 
> dynamic usage (it worked on desktop CLR but not others). I changed it 
> to use this method instead (which seems to work on all platforms):
>
>
>
> (PythonDictionary)context.LanguageContext.SystemState.__dict__.get("mo
> dules")
>
>
>
> Is there a better way to reach sys.modules when all I have is a CodeContext?
>
>
>
>
>
> Keith Rome
>
> Senior Consultant and Architect
>
> MCPD-EAD, MCSD, MCDBA, MCTS-WPF, MCTS-TFS, MCTS-WSS
>
> Wintellect | 770.617.4016 | krome at wintellect.com
>
> www.wintellect.com
>
>
>
> From: Tomas Matousek [mailto:Tomas.Matousek at microsoft.com]
> Sent: Tuesday, April 24, 2012 12:27 PM
> To: Tomas Matousek; Keith Rome; trapped.into.code at gmail.com; Slide
> Cc: ironpython-users at python.org
> Subject: RE: [Ironpython-users] Mono and Ironpython
>
>
>
> Fixed.
>
>
>
> There is one remaining error when building for Silverlight4 (that is 
> not my
> fault):
>
>
>
> ResourceMetaPathImporter.load_module uses "dynamic" keyword. The C# 
> runtime binder isn't referenced by Silverlight4 build.
>
> I'm wondering why dynamic is used there.
>
>
>
> Tomas
>
>
>
>
>
> From: ironpython-users-bounces+tomas.matousek=microsoft.com at python.org
> [mailto:ironpython-users-bounces+tomas.matousek=microsoft.com at python.o
> rg] On Behalf Of Tomas Matousek
> Sent: Tuesday, April 24, 2012 9:12 AM
> To: Keith Rome; trapped.into.code at gmail.com; Slide
>
>
> Cc: ironpython-users at python.org
> Subject: Re: [Ironpython-users] Mono and Ironpython
>
>
>
> Looks like my fault. Sorry about that. Fixing.
>
>
>
> Tomas
>
>
>
> From: ironpython-users-bounces+tomas.matousek=microsoft.com at python.org
> [mailto:ironpython-users-bounces+tomas.matousek=microsoft.com at python.o
> rg] On Behalf Of Keith Rome
> Sent: Tuesday, April 24, 2012 8:00 AM
> To: trapped.into.code at gmail.com; Slide
> Cc: ironpython-users at python.org
> Subject: Re: [Ironpython-users] Mono and Ironpython
>
>
>
> I have also been having problems getting Microsoft.Dynamic to build 
> for the Silverlight targets. If I revert commit 
> 4d99cbae91724fc9b982b581d5ad79193991439e "Win8 build fixes" from 
> around 10 days ago, then it builds for me. Build output is similar, 
> but not exactly the same:
>
>
>
> ------ Build started: Project: Microsoft.Dynamic, Configuration:
> Silverlight5Release Any CPU ------
>
> C:\Users\krome\main\Runtime\Microsoft.Dynamic\Generation\CompilerHelpers.cs(198,44):
> error CS1061: 'System.Reflection.MethodInfo' does not contain a 
> definition for 'GetRuntimeBaseDefinition' and no extension method 
> 'GetRuntimeBaseDefinition' accepting a first argument of type 
> 'System.Reflection.MethodInfo' could be found (are you missing a using 
> directive or an assembly reference?)
>
> C:\Users\krome\main\Runtime\Microsoft.Dynamic\Utils\ReflectionUtils.cs(389,41):
> error CS0103: The name 'RuntimeReflectionExtensions' does not exist in 
> the current context
>
> C:\Users\krome\main\Runtime\Microsoft.Dynamic\Utils\ReflectionUtils.cs(445,41):
> error CS0103: The name 'RuntimeReflectionExtensions' does not exist in 
> the current context
>
> C:\Users\krome\main\Runtime\Microsoft.Dynamic\Utils\ReflectionUtils.cs(495,41):
> error CS0103: The name 'RuntimeReflectionExtensions' does not exist in 
> the current context
>
>
>
>
>
> Perhaps this might help shed light on the issue.
>
>
>
>
>
>
>
> Keith Rome
>
> Senior Consultant and Architect
>
> MCPD-EAD, MCSD, MCDBA, MCTS-WPF, MCTS-TFS, MCTS-WSS
>
> Wintellect | 770.617.4016 | krome at wintellect.com
>
> www.wintellect.com
>
>
>
> From: ironpython-users-bounces+rome=wintellect.com at python.org
> [mailto:ironpython-users-bounces+rome=wintellect.com at python.org] On 
> Behalf Of Pratik Paranjape
> Sent: Monday, April 23, 2012 5:59 PM
> To: Slide
> Cc: ironpython-users at python.org
> Subject: Re: [Ironpython-users] Mono and Ironpython
>
>
>
> Thanks for reply.
>
> command I was using:
> $> xbuild /p:Configuration=Release Solutions/IronPython.sln
>
> I checked common.proj, but I am not sure what platform to choose. 
> CentOS Mono 2.10.
>
> Error stack:
>
> Errors:
>
> /home/user/ironpysource/IronLanguages-main-77f5251/Solutions/IronPytho
> n.sln
> (default targets) ->
> (Build target) ->
> /home/user/ironpysource/IronLanguages-main-77f5251/Runtime/Microsoft.D
> ynamic/Microsoft.Dynamic.csproj
> (default targets) ->
> /home/user/lib/mono/4.0/Microsoft.CSharp.targets (CoreCompile target) 
> ->
>
> ??? Generation/CompilerHelpers.cs(198,44): error CS1061: Type 
> `System.Reflection.MethodInfo' does not contain a definition for 
> `GetRuntimeBaseDefinition' and no extension method 
> `GetRuntimeBaseDefinition' of type `System.Reflection.MethodInfo' 
> could be found (are you missing a using directive or an assembly 
> reference?)
> ??? Utils/ReflectionUtils.cs(389,41): error CS0103: The name 
> `RuntimeReflectionExtensions' does not exist in the current context
> ??? Utils/ReflectionUtils.cs(389,37): error CS1502: The best 
> overloaded method match for 
> `System.Collections.Generic.HashSet<System.Reflection.MethodInfo>.Add(System.Reflection.MethodInfo)'
> has some invalid arguments
> ??? Utils/ReflectionUtils.cs(389,37): error CS1503: Argument `#1' 
> cannot convert `object' expression to type `System.Reflection.MethodInfo'
> ??? Utils/ReflectionUtils.cs(445,41): error CS0103: The name 
> `RuntimeReflectionExtensions' does not exist in the current context
> ??? Utils/ReflectionUtils.cs(445,37): error CS1502: The best 
> overloaded method match for 
> `System.Collections.Generic.HashSet<System.Reflection.MethodInfo>.Add(System.Reflection.MethodInfo)'
> has some invalid arguments
> ??? Utils/ReflectionUtils.cs(445,37): error CS1503: Argument `#1' 
> cannot convert `object' expression to type `System.Reflection.MethodInfo'
> ??? Utils/ReflectionUtils.cs(495,41): error CS0103: The name 
> `RuntimeReflectionExtensions' does not exist in the current context
> ??? Utils/ReflectionUtils.cs(495,37): error CS1502: The best 
> overloaded method match for 
> `System.Collections.Generic.HashSet<System.Reflection.MethodInfo>.Add(System.Reflection.MethodInfo)'
> has some invalid arguments
> ??? Utils/ReflectionUtils.cs(495,37): error CS1503: Argument `#1' 
> cannot convert `object' expression to type `System.Reflection.MethodInfo'
>
> ??? ?2 Warning(s)
> ??? ?10 Error(s)
>
> On Tue, Apr 24, 2012 at 2:51 AM, Slide <slide.o.mix at gmail.com> wrote:
>
> Please post the build errors. IronPython.Mono.sln does not exist 
> anymore, you should be able to use the normal sln file. You may need 
> to set /p:Configuration="SOMETHING" /p:Platform="SOMETHING". To 
> determine the SOMETHING's check the Common.csproj for the different 
> configurations and platforms.
>
> slide
>
>
> On Mon, Apr 23, 2012 at 12:25 PM, Pratik Paranjape 
> <pratikparanjape at gmail.com> wrote:
>> I am trying to install IronPython over Mono, on CentOS in my Home folder.
>>
>>
>> Trying to follow instruction here:
>> https://github.com/IronLanguages/main/wiki/Building
>>
>>
>>
>>
>> But...IronPython.Mono.sln does not exist.
>>
>> Building with IronPython.sln gives errors.
>>
>> Am I doing something wrong or there are updated instructions somewhere?
>>
>> Thanks.
>>
>>
>
>> _______________________________________________
>> Ironpython-users mailing list
>> Ironpython-users at python.org
>> http://mail.python.org/mailman/listinfo/ironpython-users
>>
>
>
>
> --
> Website:?http://earl-of-code.com
>
>



--
Website:?http://earl-of-code.com



From pratikparanjape at gmail.com  Wed Apr 25 13:56:30 2012
From: pratikparanjape at gmail.com (Pratik Paranjape)
Date: Wed, 25 Apr 2012 17:26:30 +0530
Subject: [Ironpython-users] Mono and Ironpython
In-Reply-To: <4C554C3A47C5024ABDE00E94DA17BC4D0D1019B4@SN2PRD0710MB396.namprd07.prod.outlook.com>
References: <CAEANn-VM5xj5u5WYde4JNCxAVbPBmsvLaoP7PYwRGjhXqhPGvg@mail.gmail.com>
	<CAPiUgVcoSCUJkuo2mDh4vWYq1XTybUSNmmziEQPqQt382Yb8Ew@mail.gmail.com>
	<CAEANn-XXLedT9sYnXPxj60nzsqfYb8VNaOXENPaSnO2QzaioCw@mail.gmail.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D10132E@SN2PRD0710MB396.namprd07.prod.outlook.com>
	<9597F4A19BFDB342B6E90963100C33083C9B5289@SN2PRD0310MB360.namprd03.prod.outlook.com>
	<9597F4A19BFDB342B6E90963100C33083C9B52C3@SN2PRD0310MB360.namprd03.prod.outlook.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D10159A@SN2PRD0710MB396.namprd07.prod.outlook.com>
	<CAPiUgVcT=yiv5TwLUCYu-k7f4bpDPecqhs_qz2rDVFyoWcR=GQ@mail.gmail.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D1019B4@SN2PRD0710MB396.namprd07.prod.outlook.com>
Message-ID: <CAEANn-XLH7PPyWm2rjVQbyscXtTg-c0gvTp9YDzXPO20iv0c_A@mail.gmail.com>

Thank you all for taking it up.

I am still getting errors (like close to 2000) building latest trunk and
and tag 2.7.2.1, CentOS Mono.

I think the platform combination is out of usual ipy use?

I will try working with binaries or some workaround. My aim is to use a
.NET library with Django as
front end. The library works fine with mono, was hoping to use ipy to call
it in Django views.

Thanks again.



On Wed, Apr 25, 2012 at 5:48 AM, Keith Rome <rome at wintellect.com> wrote:

> Yes, it seems that is a much better way to go, and appears to work for
> SL4/5 and v2 profiles where dynamic was causing issues.
>
> Even though I know my way around a little, there is still a lot to be
> learned. I didn't even notice the existence of that property before.
>
>
> Keith Rome
> Senior Consultant and Architect
> MCPD-EAD, MCSD, MCDBA, MCTS-WPF, MCTS-TFS, MCTS-WSS
> Wintellect | 770.617.4016 | krome at wintellect.com
> www.wintellect.com
>
>
> -----Original Message-----
> From: Slide [mailto:slide.o.mix at gmail.com]
> Sent: Tuesday, April 24, 2012 12:43 PM
> To: Keith Rome
> Cc: Tomas Matousek; trapped.into.code at gmail.com;
> ironpython-users at python.org
> Subject: Re: [Ironpython-users] Mono and Ironpython
>
> What about context.LanguageContext.SystemStateModules?
>
> On Tue, Apr 24, 2012 at 9:37 AM, Keith Rome <rome at wintellect.com> wrote:
> > That one was my fault, as it wasn't obvious to me how to reach
> > sys.modules otherwise. There is a pull request pending to drop the
> > dynamic usage (it worked on desktop CLR but not others). I changed it
> > to use this method instead (which seems to work on all platforms):
> >
> >
> >
> > (PythonDictionary)context.LanguageContext.SystemState.__dict__.get("mo
> > dules")
> >
> >
> >
> > Is there a better way to reach sys.modules when all I have is a
> CodeContext?
> >
> >
> >
> >
> >
> > Keith Rome
> >
> > Senior Consultant and Architect
> >
> > MCPD-EAD, MCSD, MCDBA, MCTS-WPF, MCTS-TFS, MCTS-WSS
> >
> > Wintellect | 770.617.4016 | krome at wintellect.com
> >
> > www.wintellect.com
> >
> >
> >
> > From: Tomas Matousek [mailto:Tomas.Matousek at microsoft.com]
> > Sent: Tuesday, April 24, 2012 12:27 PM
> > To: Tomas Matousek; Keith Rome; trapped.into.code at gmail.com; Slide
> > Cc: ironpython-users at python.org
> > Subject: RE: [Ironpython-users] Mono and Ironpython
> >
> >
> >
> > Fixed.
> >
> >
> >
> > There is one remaining error when building for Silverlight4 (that is
> > not my
> > fault):
> >
> >
> >
> > ResourceMetaPathImporter.load_module uses "dynamic" keyword. The C#
> > runtime binder isn't referenced by Silverlight4 build.
> >
> > I'm wondering why dynamic is used there.
> >
> >
> >
> > Tomas
> >
> >
> >
> >
> >
> > From: ironpython-users-bounces+tomas.matousek=microsoft.com at python.org
> > [mailto:ironpython-users-bounces+tomas.matousek=microsoft.com at python.o
> > rg] On Behalf Of Tomas Matousek
> > Sent: Tuesday, April 24, 2012 9:12 AM
> > To: Keith Rome; trapped.into.code at gmail.com; Slide
> >
> >
> > Cc: ironpython-users at python.org
> > Subject: Re: [Ironpython-users] Mono and Ironpython
> >
> >
> >
> > Looks like my fault. Sorry about that. Fixing.
> >
> >
> >
> > Tomas
> >
> >
> >
> > From: ironpython-users-bounces+tomas.matousek=microsoft.com at python.org
> > [mailto:ironpython-users-bounces+tomas.matousek=microsoft.com at python.o
> > rg] On Behalf Of Keith Rome
> > Sent: Tuesday, April 24, 2012 8:00 AM
> > To: trapped.into.code at gmail.com; Slide
> > Cc: ironpython-users at python.org
> > Subject: Re: [Ironpython-users] Mono and Ironpython
> >
> >
> >
> > I have also been having problems getting Microsoft.Dynamic to build
> > for the Silverlight targets. If I revert commit
> > 4d99cbae91724fc9b982b581d5ad79193991439e "Win8 build fixes" from
> > around 10 days ago, then it builds for me. Build output is similar,
> > but not exactly the same:
> >
> >
> >
> > ------ Build started: Project: Microsoft.Dynamic, Configuration:
> > Silverlight5Release Any CPU ------
> >
> >
> C:\Users\krome\main\Runtime\Microsoft.Dynamic\Generation\CompilerHelpers.cs(198,44):
> > error CS1061: 'System.Reflection.MethodInfo' does not contain a
> > definition for 'GetRuntimeBaseDefinition' and no extension method
> > 'GetRuntimeBaseDefinition' accepting a first argument of type
> > 'System.Reflection.MethodInfo' could be found (are you missing a using
> > directive or an assembly reference?)
> >
> >
> C:\Users\krome\main\Runtime\Microsoft.Dynamic\Utils\ReflectionUtils.cs(389,41):
> > error CS0103: The name 'RuntimeReflectionExtensions' does not exist in
> > the current context
> >
> >
> C:\Users\krome\main\Runtime\Microsoft.Dynamic\Utils\ReflectionUtils.cs(445,41):
> > error CS0103: The name 'RuntimeReflectionExtensions' does not exist in
> > the current context
> >
> >
> C:\Users\krome\main\Runtime\Microsoft.Dynamic\Utils\ReflectionUtils.cs(495,41):
> > error CS0103: The name 'RuntimeReflectionExtensions' does not exist in
> > the current context
> >
> >
> >
> >
> >
> > Perhaps this might help shed light on the issue.
> >
> >
> >
> >
> >
> >
> >
> > Keith Rome
> >
> > Senior Consultant and Architect
> >
> > MCPD-EAD, MCSD, MCDBA, MCTS-WPF, MCTS-TFS, MCTS-WSS
> >
> > Wintellect | 770.617.4016 | krome at wintellect.com
> >
> > www.wintellect.com
> >
> >
> >
> > From: ironpython-users-bounces+rome=wintellect.com at python.org
> > [mailto:ironpython-users-bounces+rome=wintellect.com at python.org] On
> > Behalf Of Pratik Paranjape
> > Sent: Monday, April 23, 2012 5:59 PM
> > To: Slide
> > Cc: ironpython-users at python.org
> > Subject: Re: [Ironpython-users] Mono and Ironpython
> >
> >
> >
> > Thanks for reply.
> >
> > command I was using:
> > $> xbuild /p:Configuration=Release Solutions/IronPython.sln
> >
> > I checked common.proj, but I am not sure what platform to choose.
> > CentOS Mono 2.10.
> >
> > Error stack:
> >
> > Errors:
> >
> > /home/user/ironpysource/IronLanguages-main-77f5251/Solutions/IronPytho
> > n.sln
> > (default targets) ->
> > (Build target) ->
> > /home/user/ironpysource/IronLanguages-main-77f5251/Runtime/Microsoft.D
> > ynamic/Microsoft.Dynamic.csproj
> > (default targets) ->
> > /home/user/lib/mono/4.0/Microsoft.CSharp.targets (CoreCompile target)
> > ->
> >
> >     Generation/CompilerHelpers.cs(198,44): error CS1061: Type
> > `System.Reflection.MethodInfo' does not contain a definition for
> > `GetRuntimeBaseDefinition' and no extension method
> > `GetRuntimeBaseDefinition' of type `System.Reflection.MethodInfo'
> > could be found (are you missing a using directive or an assembly
> > reference?)
> >     Utils/ReflectionUtils.cs(389,41): error CS0103: The name
> > `RuntimeReflectionExtensions' does not exist in the current context
> >     Utils/ReflectionUtils.cs(389,37): error CS1502: The best
> > overloaded method match for
> >
> `System.Collections.Generic.HashSet<System.Reflection.MethodInfo>.Add(System.Reflection.MethodInfo)'
> > has some invalid arguments
> >     Utils/ReflectionUtils.cs(389,37): error CS1503: Argument `#1'
> > cannot convert `object' expression to type `System.Reflection.MethodInfo'
> >     Utils/ReflectionUtils.cs(445,41): error CS0103: The name
> > `RuntimeReflectionExtensions' does not exist in the current context
> >     Utils/ReflectionUtils.cs(445,37): error CS1502: The best
> > overloaded method match for
> >
> `System.Collections.Generic.HashSet<System.Reflection.MethodInfo>.Add(System.Reflection.MethodInfo)'
> > has some invalid arguments
> >     Utils/ReflectionUtils.cs(445,37): error CS1503: Argument `#1'
> > cannot convert `object' expression to type `System.Reflection.MethodInfo'
> >     Utils/ReflectionUtils.cs(495,41): error CS0103: The name
> > `RuntimeReflectionExtensions' does not exist in the current context
> >     Utils/ReflectionUtils.cs(495,37): error CS1502: The best
> > overloaded method match for
> >
> `System.Collections.Generic.HashSet<System.Reflection.MethodInfo>.Add(System.Reflection.MethodInfo)'
> > has some invalid arguments
> >     Utils/ReflectionUtils.cs(495,37): error CS1503: Argument `#1'
> > cannot convert `object' expression to type `System.Reflection.MethodInfo'
> >
> >      2 Warning(s)
> >      10 Error(s)
> >
> > On Tue, Apr 24, 2012 at 2:51 AM, Slide <slide.o.mix at gmail.com> wrote:
> >
> > Please post the build errors. IronPython.Mono.sln does not exist
> > anymore, you should be able to use the normal sln file. You may need
> > to set /p:Configuration="SOMETHING" /p:Platform="SOMETHING". To
> > determine the SOMETHING's check the Common.csproj for the different
> > configurations and platforms.
> >
> > slide
> >
> >
> > On Mon, Apr 23, 2012 at 12:25 PM, Pratik Paranjape
> > <pratikparanjape at gmail.com> wrote:
> >> I am trying to install IronPython over Mono, on CentOS in my Home
> folder.
> >>
> >>
> >> Trying to follow instruction here:
> >> https://github.com/IronLanguages/main/wiki/Building
> >>
> >>
> >>
> >>
> >> But...IronPython.Mono.sln does not exist.
> >>
> >> Building with IronPython.sln gives errors.
> >>
> >> Am I doing something wrong or there are updated instructions somewhere?
> >>
> >> Thanks.
> >>
> >>
> >
> >> _______________________________________________
> >> Ironpython-users mailing list
> >> Ironpython-users at python.org
> >> http://mail.python.org/mailman/listinfo/ironpython-users
> >>
> >
> >
> >
> > --
> > Website: http://earl-of-code.com
> >
> >
>
>
>
> --
> Website: http://earl-of-code.com
>
>
>
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From slide.o.mix at gmail.com  Wed Apr 25 14:28:22 2012
From: slide.o.mix at gmail.com (Slide)
Date: Wed, 25 Apr 2012 05:28:22 -0700
Subject: [Ironpython-users] Mono and Ironpython
In-Reply-To: <CAEANn-XLH7PPyWm2rjVQbyscXtTg-c0gvTp9YDzXPO20iv0c_A@mail.gmail.com>
References: <CAEANn-VM5xj5u5WYde4JNCxAVbPBmsvLaoP7PYwRGjhXqhPGvg@mail.gmail.com>
	<CAPiUgVcoSCUJkuo2mDh4vWYq1XTybUSNmmziEQPqQt382Yb8Ew@mail.gmail.com>
	<CAEANn-XXLedT9sYnXPxj60nzsqfYb8VNaOXENPaSnO2QzaioCw@mail.gmail.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D10132E@SN2PRD0710MB396.namprd07.prod.outlook.com>
	<9597F4A19BFDB342B6E90963100C33083C9B5289@SN2PRD0310MB360.namprd03.prod.outlook.com>
	<9597F4A19BFDB342B6E90963100C33083C9B52C3@SN2PRD0310MB360.namprd03.prod.outlook.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D10159A@SN2PRD0710MB396.namprd07.prod.outlook.com>
	<CAPiUgVcT=yiv5TwLUCYu-k7f4bpDPecqhs_qz2rDVFyoWcR=GQ@mail.gmail.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D1019B4@SN2PRD0710MB396.namprd07.prod.outlook.com>
	<CAEANn-XLH7PPyWm2rjVQbyscXtTg-c0gvTp9YDzXPO20iv0c_A@mail.gmail.com>
Message-ID: <CAPiUgVdD_t6uZk-yAxe0y4i-ZdjRRbyD+=wxkXHZdB88vu-R1A@mail.gmail.com>

What version of CentOS and Mono?
On Apr 25, 2012 4:56 AM, "Pratik Paranjape" <pratikparanjape at gmail.com>
wrote:

> Thank you all for taking it up.
>
> I am still getting errors (like close to 2000) building latest trunk and
> and tag 2.7.2.1, CentOS Mono.
>
> I think the platform combination is out of usual ipy use?
>
> I will try working with binaries or some workaround. My aim is to use a
> .NET library with Django as
> front end. The library works fine with mono, was hoping to use ipy to call
> it in Django views.
>
> Thanks again.
>
>
>
> On Wed, Apr 25, 2012 at 5:48 AM, Keith Rome <rome at wintellect.com> wrote:
>
>> Yes, it seems that is a much better way to go, and appears to work for
>> SL4/5 and v2 profiles where dynamic was causing issues.
>>
>> Even though I know my way around a little, there is still a lot to be
>> learned. I didn't even notice the existence of that property before.
>>
>>
>> Keith Rome
>> Senior Consultant and Architect
>> MCPD-EAD, MCSD, MCDBA, MCTS-WPF, MCTS-TFS, MCTS-WSS
>> Wintellect | 770.617.4016 | krome at wintellect.com
>> www.wintellect.com
>>
>>
>> -----Original Message-----
>> From: Slide [mailto:slide.o.mix at gmail.com]
>> Sent: Tuesday, April 24, 2012 12:43 PM
>> To: Keith Rome
>> Cc: Tomas Matousek; trapped.into.code at gmail.com;
>> ironpython-users at python.org
>> Subject: Re: [Ironpython-users] Mono and Ironpython
>>
>> What about context.LanguageContext.SystemStateModules?
>>
>> On Tue, Apr 24, 2012 at 9:37 AM, Keith Rome <rome at wintellect.com> wrote:
>> > That one was my fault, as it wasn't obvious to me how to reach
>> > sys.modules otherwise. There is a pull request pending to drop the
>> > dynamic usage (it worked on desktop CLR but not others). I changed it
>> > to use this method instead (which seems to work on all platforms):
>> >
>> >
>> >
>> > (PythonDictionary)context.LanguageContext.SystemState.__dict__.get("mo
>> > dules")
>> >
>> >
>> >
>> > Is there a better way to reach sys.modules when all I have is a
>> CodeContext?
>> >
>> >
>> >
>> >
>> >
>> > Keith Rome
>> >
>> > Senior Consultant and Architect
>> >
>> > MCPD-EAD, MCSD, MCDBA, MCTS-WPF, MCTS-TFS, MCTS-WSS
>> >
>> > Wintellect | 770.617.4016 | krome at wintellect.com
>> >
>> > www.wintellect.com
>> >
>> >
>> >
>> > From: Tomas Matousek [mailto:Tomas.Matousek at microsoft.com]
>> > Sent: Tuesday, April 24, 2012 12:27 PM
>> > To: Tomas Matousek; Keith Rome; trapped.into.code at gmail.com; Slide
>> > Cc: ironpython-users at python.org
>> > Subject: RE: [Ironpython-users] Mono and Ironpython
>> >
>> >
>> >
>> > Fixed.
>> >
>> >
>> >
>> > There is one remaining error when building for Silverlight4 (that is
>> > not my
>> > fault):
>> >
>> >
>> >
>> > ResourceMetaPathImporter.load_module uses "dynamic" keyword. The C#
>> > runtime binder isn't referenced by Silverlight4 build.
>> >
>> > I'm wondering why dynamic is used there.
>> >
>> >
>> >
>> > Tomas
>> >
>> >
>> >
>> >
>> >
>> > From: ironpython-users-bounces+tomas.matousek=microsoft.com at python.org
>> > [mailto:ironpython-users-bounces+tomas.matousek=microsoft.com at python.o
>> > rg] On Behalf Of Tomas Matousek
>> > Sent: Tuesday, April 24, 2012 9:12 AM
>> > To: Keith Rome; trapped.into.code at gmail.com; Slide
>> >
>> >
>> > Cc: ironpython-users at python.org
>> > Subject: Re: [Ironpython-users] Mono and Ironpython
>> >
>> >
>> >
>> > Looks like my fault. Sorry about that. Fixing.
>> >
>> >
>> >
>> > Tomas
>> >
>> >
>> >
>> > From: ironpython-users-bounces+tomas.matousek=microsoft.com at python.org
>> > [mailto:ironpython-users-bounces+tomas.matousek=microsoft.com at python.o
>> > rg] On Behalf Of Keith Rome
>> > Sent: Tuesday, April 24, 2012 8:00 AM
>> > To: trapped.into.code at gmail.com; Slide
>> > Cc: ironpython-users at python.org
>> > Subject: Re: [Ironpython-users] Mono and Ironpython
>> >
>> >
>> >
>> > I have also been having problems getting Microsoft.Dynamic to build
>> > for the Silverlight targets. If I revert commit
>> > 4d99cbae91724fc9b982b581d5ad79193991439e "Win8 build fixes" from
>> > around 10 days ago, then it builds for me. Build output is similar,
>> > but not exactly the same:
>> >
>> >
>> >
>> > ------ Build started: Project: Microsoft.Dynamic, Configuration:
>> > Silverlight5Release Any CPU ------
>> >
>> >
>> C:\Users\krome\main\Runtime\Microsoft.Dynamic\Generation\CompilerHelpers.cs(198,44):
>> > error CS1061: 'System.Reflection.MethodInfo' does not contain a
>> > definition for 'GetRuntimeBaseDefinition' and no extension method
>> > 'GetRuntimeBaseDefinition' accepting a first argument of type
>> > 'System.Reflection.MethodInfo' could be found (are you missing a using
>> > directive or an assembly reference?)
>> >
>> >
>> C:\Users\krome\main\Runtime\Microsoft.Dynamic\Utils\ReflectionUtils.cs(389,41):
>> > error CS0103: The name 'RuntimeReflectionExtensions' does not exist in
>> > the current context
>> >
>> >
>> C:\Users\krome\main\Runtime\Microsoft.Dynamic\Utils\ReflectionUtils.cs(445,41):
>> > error CS0103: The name 'RuntimeReflectionExtensions' does not exist in
>> > the current context
>> >
>> >
>> C:\Users\krome\main\Runtime\Microsoft.Dynamic\Utils\ReflectionUtils.cs(495,41):
>> > error CS0103: The name 'RuntimeReflectionExtensions' does not exist in
>> > the current context
>> >
>> >
>> >
>> >
>> >
>> > Perhaps this might help shed light on the issue.
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> > Keith Rome
>> >
>> > Senior Consultant and Architect
>> >
>> > MCPD-EAD, MCSD, MCDBA, MCTS-WPF, MCTS-TFS, MCTS-WSS
>> >
>> > Wintellect | 770.617.4016 | krome at wintellect.com
>> >
>> > www.wintellect.com
>> >
>> >
>> >
>> > From: ironpython-users-bounces+rome=wintellect.com at python.org
>> > [mailto:ironpython-users-bounces+rome=wintellect.com at python.org] On
>> > Behalf Of Pratik Paranjape
>> > Sent: Monday, April 23, 2012 5:59 PM
>> > To: Slide
>> > Cc: ironpython-users at python.org
>> > Subject: Re: [Ironpython-users] Mono and Ironpython
>> >
>> >
>> >
>> > Thanks for reply.
>> >
>> > command I was using:
>> > $> xbuild /p:Configuration=Release Solutions/IronPython.sln
>> >
>> > I checked common.proj, but I am not sure what platform to choose.
>> > CentOS Mono 2.10.
>> >
>> > Error stack:
>> >
>> > Errors:
>> >
>> > /home/user/ironpysource/IronLanguages-main-77f5251/Solutions/IronPytho
>> > n.sln
>> > (default targets) ->
>> > (Build target) ->
>> > /home/user/ironpysource/IronLanguages-main-77f5251/Runtime/Microsoft.D
>> > ynamic/Microsoft.Dynamic.csproj
>> > (default targets) ->
>> > /home/user/lib/mono/4.0/Microsoft.CSharp.targets (CoreCompile target)
>> > ->
>> >
>> >     Generation/CompilerHelpers.cs(198,44): error CS1061: Type
>> > `System.Reflection.MethodInfo' does not contain a definition for
>> > `GetRuntimeBaseDefinition' and no extension method
>> > `GetRuntimeBaseDefinition' of type `System.Reflection.MethodInfo'
>> > could be found (are you missing a using directive or an assembly
>> > reference?)
>> >     Utils/ReflectionUtils.cs(389,41): error CS0103: The name
>> > `RuntimeReflectionExtensions' does not exist in the current context
>> >     Utils/ReflectionUtils.cs(389,37): error CS1502: The best
>> > overloaded method match for
>> >
>> `System.Collections.Generic.HashSet<System.Reflection.MethodInfo>.Add(System.Reflection.MethodInfo)'
>> > has some invalid arguments
>> >     Utils/ReflectionUtils.cs(389,37): error CS1503: Argument `#1'
>> > cannot convert `object' expression to type
>> `System.Reflection.MethodInfo'
>> >     Utils/ReflectionUtils.cs(445,41): error CS0103: The name
>> > `RuntimeReflectionExtensions' does not exist in the current context
>> >     Utils/ReflectionUtils.cs(445,37): error CS1502: The best
>> > overloaded method match for
>> >
>> `System.Collections.Generic.HashSet<System.Reflection.MethodInfo>.Add(System.Reflection.MethodInfo)'
>> > has some invalid arguments
>> >     Utils/ReflectionUtils.cs(445,37): error CS1503: Argument `#1'
>> > cannot convert `object' expression to type
>> `System.Reflection.MethodInfo'
>> >     Utils/ReflectionUtils.cs(495,41): error CS0103: The name
>> > `RuntimeReflectionExtensions' does not exist in the current context
>> >     Utils/ReflectionUtils.cs(495,37): error CS1502: The best
>> > overloaded method match for
>> >
>> `System.Collections.Generic.HashSet<System.Reflection.MethodInfo>.Add(System.Reflection.MethodInfo)'
>> > has some invalid arguments
>> >     Utils/ReflectionUtils.cs(495,37): error CS1503: Argument `#1'
>> > cannot convert `object' expression to type
>> `System.Reflection.MethodInfo'
>> >
>> >      2 Warning(s)
>> >      10 Error(s)
>> >
>> > On Tue, Apr 24, 2012 at 2:51 AM, Slide <slide.o.mix at gmail.com> wrote:
>> >
>> > Please post the build errors. IronPython.Mono.sln does not exist
>> > anymore, you should be able to use the normal sln file. You may need
>> > to set /p:Configuration="SOMETHING" /p:Platform="SOMETHING". To
>> > determine the SOMETHING's check the Common.csproj for the different
>> > configurations and platforms.
>> >
>> > slide
>> >
>> >
>> > On Mon, Apr 23, 2012 at 12:25 PM, Pratik Paranjape
>> > <pratikparanjape at gmail.com> wrote:
>> >> I am trying to install IronPython over Mono, on CentOS in my Home
>> folder.
>> >>
>> >>
>> >> Trying to follow instruction here:
>> >> https://github.com/IronLanguages/main/wiki/Building
>> >>
>> >>
>> >>
>> >>
>> >> But...IronPython.Mono.sln does not exist.
>> >>
>> >> Building with IronPython.sln gives errors.
>> >>
>> >> Am I doing something wrong or there are updated instructions somewhere?
>> >>
>> >> Thanks.
>> >>
>> >>
>> >
>> >> _______________________________________________
>> >> Ironpython-users mailing list
>> >> Ironpython-users at python.org
>> >> http://mail.python.org/mailman/listinfo/ironpython-users
>> >>
>> >
>> >
>> >
>> > --
>> > Website: http://earl-of-code.com
>> >
>> >
>>
>>
>>
>> --
>> Website: http://earl-of-code.com
>>
>>
>>
>
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From no_reply at codeplex.com  Wed Apr 25 14:45:41 2012
From: no_reply at codeplex.com (no_reply at codeplex.com)
Date: 25 Apr 2012 05:45:41 -0700
Subject: [Ironpython-users] IronPython, Daily Digest 4/24/2012
Message-ID: <CO1MSFTVADM02pv1vWe000147e4@discussions.codeplex.com>

Hi ironpython,

Here's your Daily Digest of new issues for project "IronPython".

In today's digest:ISSUES

1. [New comment] Occasional build error for Silverlight targets

----------------------------------------------

ISSUES

1. [New comment] Occasional build error for Silverlight targets
http://ironpython.codeplex.com/workitem/32602
User KeithJRome has commented on the issue:

"I have a pending pull request to resolve this, but Microsoft.Dynamic is not building unless I revert another commit that was rolled in about a week and a half ago.

If I build the solution with that commit reverted (it seems to be intended for win8 support) and my small patch included, then it seems to work fine under Silverlight 4 and 5 (as well as desktop Fx)."
----------------------------------------------



----------------------------------------------
You are receiving this email because you subscribed to notifications on CodePlex.

To report a bug, request a feature, or add a comment, visit IronPython Issue Tracker. You can unsubscribe or change your issue notification settings on CodePlex.com.
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From pratikparanjape at gmail.com  Wed Apr 25 15:19:14 2012
From: pratikparanjape at gmail.com (Pratik Paranjape)
Date: Wed, 25 Apr 2012 18:49:14 +0530
Subject: [Ironpython-users] Mono and Ironpython
In-Reply-To: <CAPiUgVdD_t6uZk-yAxe0y4i-ZdjRRbyD+=wxkXHZdB88vu-R1A@mail.gmail.com>
References: <CAEANn-VM5xj5u5WYde4JNCxAVbPBmsvLaoP7PYwRGjhXqhPGvg@mail.gmail.com>
	<CAPiUgVcoSCUJkuo2mDh4vWYq1XTybUSNmmziEQPqQt382Yb8Ew@mail.gmail.com>
	<CAEANn-XXLedT9sYnXPxj60nzsqfYb8VNaOXENPaSnO2QzaioCw@mail.gmail.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D10132E@SN2PRD0710MB396.namprd07.prod.outlook.com>
	<9597F4A19BFDB342B6E90963100C33083C9B5289@SN2PRD0310MB360.namprd03.prod.outlook.com>
	<9597F4A19BFDB342B6E90963100C33083C9B52C3@SN2PRD0310MB360.namprd03.prod.outlook.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D10159A@SN2PRD0710MB396.namprd07.prod.outlook.com>
	<CAPiUgVcT=yiv5TwLUCYu-k7f4bpDPecqhs_qz2rDVFyoWcR=GQ@mail.gmail.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D1019B4@SN2PRD0710MB396.namprd07.prod.outlook.com>
	<CAEANn-XLH7PPyWm2rjVQbyscXtTg-c0gvTp9YDzXPO20iv0c_A@mail.gmail.com>
	<CAPiUgVdD_t6uZk-yAxe0y4i-ZdjRRbyD+=wxkXHZdB88vu-R1A@mail.gmail.com>
Message-ID: <CAEANn-VepuE_dP4tuM0fuoA3GXwxcWzGPUkthDr_HogYg80WOQ@mail.gmail.com>

On Wed, Apr 25, 2012 at 5:58 PM, Slide <slide.o.mix at gmail.com> wrote:

> What version of CentOS and Mono?
>

CentOS : 5.8 (Final)
Mono:     2.10.2




> On Apr 25, 2012 4:56 AM, "Pratik Paranjape" <pratikparanjape at gmail.com>
> wrote:
>
>> Thank you all for taking it up.
>>
>> I am still getting errors (like close to 2000) building latest trunk and
>> and tag 2.7.2.1, CentOS Mono.
>>
>> I think the platform combination is out of usual ipy use?
>>
>> I will try working with binaries or some workaround. My aim is to use a
>> .NET library with Django as
>> front end. The library works fine with mono, was hoping to use ipy to
>> call it in Django views.
>>
>> Thanks again.
>>
>>
>>
>> On Wed, Apr 25, 2012 at 5:48 AM, Keith Rome <rome at wintellect.com> wrote:
>>
>>> Yes, it seems that is a much better way to go, and appears to work for
>>> SL4/5 and v2 profiles where dynamic was causing issues.
>>>
>>> Even though I know my way around a little, there is still a lot to be
>>> learned. I didn't even notice the existence of that property before.
>>>
>>>
>>> Keith Rome
>>> Senior Consultant and Architect
>>> MCPD-EAD, MCSD, MCDBA, MCTS-WPF, MCTS-TFS, MCTS-WSS
>>> Wintellect | 770.617.4016 | krome at wintellect.com
>>> www.wintellect.com
>>>
>>>
>>> -----Original Message-----
>>> From: Slide [mailto:slide.o.mix at gmail.com]
>>> Sent: Tuesday, April 24, 2012 12:43 PM
>>> To: Keith Rome
>>> Cc: Tomas Matousek; trapped.into.code at gmail.com;
>>> ironpython-users at python.org
>>> Subject: Re: [Ironpython-users] Mono and Ironpython
>>>
>>> What about context.LanguageContext.SystemStateModules?
>>>
>>> On Tue, Apr 24, 2012 at 9:37 AM, Keith Rome <rome at wintellect.com> wrote:
>>> > That one was my fault, as it wasn't obvious to me how to reach
>>> > sys.modules otherwise. There is a pull request pending to drop the
>>> > dynamic usage (it worked on desktop CLR but not others). I changed it
>>> > to use this method instead (which seems to work on all platforms):
>>> >
>>> >
>>> >
>>> > (PythonDictionary)context.LanguageContext.SystemState.__dict__.get("mo
>>> > dules")
>>> >
>>> >
>>> >
>>> > Is there a better way to reach sys.modules when all I have is a
>>> CodeContext?
>>> >
>>> >
>>> >
>>> >
>>> >
>>> > Keith Rome
>>> >
>>> > Senior Consultant and Architect
>>> >
>>> > MCPD-EAD, MCSD, MCDBA, MCTS-WPF, MCTS-TFS, MCTS-WSS
>>> >
>>> > Wintellect | 770.617.4016 | krome at wintellect.com
>>> >
>>> > www.wintellect.com
>>> >
>>> >
>>> >
>>> > From: Tomas Matousek [mailto:Tomas.Matousek at microsoft.com]
>>> > Sent: Tuesday, April 24, 2012 12:27 PM
>>> > To: Tomas Matousek; Keith Rome; trapped.into.code at gmail.com; Slide
>>> > Cc: ironpython-users at python.org
>>> > Subject: RE: [Ironpython-users] Mono and Ironpython
>>> >
>>> >
>>> >
>>> > Fixed.
>>> >
>>> >
>>> >
>>> > There is one remaining error when building for Silverlight4 (that is
>>> > not my
>>> > fault):
>>> >
>>> >
>>> >
>>> > ResourceMetaPathImporter.load_module uses "dynamic" keyword. The C#
>>> > runtime binder isn't referenced by Silverlight4 build.
>>> >
>>> > I'm wondering why dynamic is used there.
>>> >
>>> >
>>> >
>>> > Tomas
>>> >
>>> >
>>> >
>>> >
>>> >
>>> > From: ironpython-users-bounces+tomas.matousek=microsoft.com at python.org
>>> > [mailto:ironpython-users-bounces+tomas.matousek=microsoft.com at python.o
>>> > rg] On Behalf Of Tomas Matousek
>>> > Sent: Tuesday, April 24, 2012 9:12 AM
>>> > To: Keith Rome; trapped.into.code at gmail.com; Slide
>>> >
>>> >
>>> > Cc: ironpython-users at python.org
>>> > Subject: Re: [Ironpython-users] Mono and Ironpython
>>> >
>>> >
>>> >
>>> > Looks like my fault. Sorry about that. Fixing.
>>> >
>>> >
>>> >
>>> > Tomas
>>> >
>>> >
>>> >
>>> > From: ironpython-users-bounces+tomas.matousek=microsoft.com at python.org
>>> > [mailto:ironpython-users-bounces+tomas.matousek=microsoft.com at python.o
>>> > rg] On Behalf Of Keith Rome
>>> > Sent: Tuesday, April 24, 2012 8:00 AM
>>> > To: trapped.into.code at gmail.com; Slide
>>> > Cc: ironpython-users at python.org
>>> > Subject: Re: [Ironpython-users] Mono and Ironpython
>>> >
>>> >
>>> >
>>> > I have also been having problems getting Microsoft.Dynamic to build
>>> > for the Silverlight targets. If I revert commit
>>> > 4d99cbae91724fc9b982b581d5ad79193991439e "Win8 build fixes" from
>>> > around 10 days ago, then it builds for me. Build output is similar,
>>> > but not exactly the same:
>>> >
>>> >
>>> >
>>> > ------ Build started: Project: Microsoft.Dynamic, Configuration:
>>> > Silverlight5Release Any CPU ------
>>> >
>>> >
>>> C:\Users\krome\main\Runtime\Microsoft.Dynamic\Generation\CompilerHelpers.cs(198,44):
>>> > error CS1061: 'System.Reflection.MethodInfo' does not contain a
>>> > definition for 'GetRuntimeBaseDefinition' and no extension method
>>> > 'GetRuntimeBaseDefinition' accepting a first argument of type
>>> > 'System.Reflection.MethodInfo' could be found (are you missing a using
>>> > directive or an assembly reference?)
>>> >
>>> >
>>> C:\Users\krome\main\Runtime\Microsoft.Dynamic\Utils\ReflectionUtils.cs(389,41):
>>> > error CS0103: The name 'RuntimeReflectionExtensions' does not exist in
>>> > the current context
>>> >
>>> >
>>> C:\Users\krome\main\Runtime\Microsoft.Dynamic\Utils\ReflectionUtils.cs(445,41):
>>> > error CS0103: The name 'RuntimeReflectionExtensions' does not exist in
>>> > the current context
>>> >
>>> >
>>> C:\Users\krome\main\Runtime\Microsoft.Dynamic\Utils\ReflectionUtils.cs(495,41):
>>> > error CS0103: The name 'RuntimeReflectionExtensions' does not exist in
>>> > the current context
>>> >
>>> >
>>> >
>>> >
>>> >
>>> > Perhaps this might help shed light on the issue.
>>> >
>>> >
>>> >
>>> >
>>> >
>>> >
>>> >
>>> > Keith Rome
>>> >
>>> > Senior Consultant and Architect
>>> >
>>> > MCPD-EAD, MCSD, MCDBA, MCTS-WPF, MCTS-TFS, MCTS-WSS
>>> >
>>> > Wintellect | 770.617.4016 | krome at wintellect.com
>>> >
>>> > www.wintellect.com
>>> >
>>> >
>>> >
>>> > From: ironpython-users-bounces+rome=wintellect.com at python.org
>>> > [mailto:ironpython-users-bounces+rome=wintellect.com at python.org] On
>>> > Behalf Of Pratik Paranjape
>>> > Sent: Monday, April 23, 2012 5:59 PM
>>> > To: Slide
>>> > Cc: ironpython-users at python.org
>>> > Subject: Re: [Ironpython-users] Mono and Ironpython
>>> >
>>> >
>>> >
>>> > Thanks for reply.
>>> >
>>> > command I was using:
>>> > $> xbuild /p:Configuration=Release Solutions/IronPython.sln
>>> >
>>> > I checked common.proj, but I am not sure what platform to choose.
>>> > CentOS Mono 2.10.
>>> >
>>> > Error stack:
>>> >
>>> > Errors:
>>> >
>>> > /home/user/ironpysource/IronLanguages-main-77f5251/Solutions/IronPytho
>>> > n.sln
>>> > (default targets) ->
>>> > (Build target) ->
>>> > /home/user/ironpysource/IronLanguages-main-77f5251/Runtime/Microsoft.D
>>> > ynamic/Microsoft.Dynamic.csproj
>>> > (default targets) ->
>>> > /home/user/lib/mono/4.0/Microsoft.CSharp.targets (CoreCompile target)
>>> > ->
>>> >
>>> >     Generation/CompilerHelpers.cs(198,44): error CS1061: Type
>>> > `System.Reflection.MethodInfo' does not contain a definition for
>>> > `GetRuntimeBaseDefinition' and no extension method
>>> > `GetRuntimeBaseDefinition' of type `System.Reflection.MethodInfo'
>>> > could be found (are you missing a using directive or an assembly
>>> > reference?)
>>> >     Utils/ReflectionUtils.cs(389,41): error CS0103: The name
>>> > `RuntimeReflectionExtensions' does not exist in the current context
>>> >     Utils/ReflectionUtils.cs(389,37): error CS1502: The best
>>> > overloaded method match for
>>> >
>>> `System.Collections.Generic.HashSet<System.Reflection.MethodInfo>.Add(System.Reflection.MethodInfo)'
>>> > has some invalid arguments
>>> >     Utils/ReflectionUtils.cs(389,37): error CS1503: Argument `#1'
>>> > cannot convert `object' expression to type
>>> `System.Reflection.MethodInfo'
>>> >     Utils/ReflectionUtils.cs(445,41): error CS0103: The name
>>> > `RuntimeReflectionExtensions' does not exist in the current context
>>> >     Utils/ReflectionUtils.cs(445,37): error CS1502: The best
>>> > overloaded method match for
>>> >
>>> `System.Collections.Generic.HashSet<System.Reflection.MethodInfo>.Add(System.Reflection.MethodInfo)'
>>> > has some invalid arguments
>>> >     Utils/ReflectionUtils.cs(445,37): error CS1503: Argument `#1'
>>> > cannot convert `object' expression to type
>>> `System.Reflection.MethodInfo'
>>> >     Utils/ReflectionUtils.cs(495,41): error CS0103: The name
>>> > `RuntimeReflectionExtensions' does not exist in the current context
>>> >     Utils/ReflectionUtils.cs(495,37): error CS1502: The best
>>> > overloaded method match for
>>> >
>>> `System.Collections.Generic.HashSet<System.Reflection.MethodInfo>.Add(System.Reflection.MethodInfo)'
>>> > has some invalid arguments
>>> >     Utils/ReflectionUtils.cs(495,37): error CS1503: Argument `#1'
>>> > cannot convert `object' expression to type
>>> `System.Reflection.MethodInfo'
>>> >
>>> >      2 Warning(s)
>>> >      10 Error(s)
>>> >
>>> > On Tue, Apr 24, 2012 at 2:51 AM, Slide <slide.o.mix at gmail.com> wrote:
>>> >
>>> > Please post the build errors. IronPython.Mono.sln does not exist
>>> > anymore, you should be able to use the normal sln file. You may need
>>> > to set /p:Configuration="SOMETHING" /p:Platform="SOMETHING". To
>>> > determine the SOMETHING's check the Common.csproj for the different
>>> > configurations and platforms.
>>> >
>>> > slide
>>> >
>>> >
>>> > On Mon, Apr 23, 2012 at 12:25 PM, Pratik Paranjape
>>> > <pratikparanjape at gmail.com> wrote:
>>> >> I am trying to install IronPython over Mono, on CentOS in my Home
>>> folder.
>>> >>
>>> >>
>>> >> Trying to follow instruction here:
>>> >> https://github.com/IronLanguages/main/wiki/Building
>>> >>
>>> >>
>>> >>
>>> >>
>>> >> But...IronPython.Mono.sln does not exist.
>>> >>
>>> >> Building with IronPython.sln gives errors.
>>> >>
>>> >> Am I doing something wrong or there are updated instructions
>>> somewhere?
>>> >>
>>> >> Thanks.
>>> >>
>>> >>
>>> >
>>> >> _______________________________________________
>>> >> Ironpython-users mailing list
>>> >> Ironpython-users at python.org
>>> >> http://mail.python.org/mailman/listinfo/ironpython-users
>>> >>
>>> >
>>> >
>>> >
>>> > --
>>> > Website: http://earl-of-code.com
>>> >
>>> >
>>>
>>>
>>>
>>> --
>>> Website: http://earl-of-code.com
>>>
>>>
>>>
>>
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From slide.o.mix at gmail.com  Wed Apr 25 15:28:33 2012
From: slide.o.mix at gmail.com (Slide)
Date: Wed, 25 Apr 2012 06:28:33 -0700
Subject: [Ironpython-users] Mono and Ironpython
In-Reply-To: <CAEANn-VepuE_dP4tuM0fuoA3GXwxcWzGPUkthDr_HogYg80WOQ@mail.gmail.com>
References: <CAEANn-VM5xj5u5WYde4JNCxAVbPBmsvLaoP7PYwRGjhXqhPGvg@mail.gmail.com>
	<CAPiUgVcoSCUJkuo2mDh4vWYq1XTybUSNmmziEQPqQt382Yb8Ew@mail.gmail.com>
	<CAEANn-XXLedT9sYnXPxj60nzsqfYb8VNaOXENPaSnO2QzaioCw@mail.gmail.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D10132E@SN2PRD0710MB396.namprd07.prod.outlook.com>
	<9597F4A19BFDB342B6E90963100C33083C9B5289@SN2PRD0310MB360.namprd03.prod.outlook.com>
	<9597F4A19BFDB342B6E90963100C33083C9B52C3@SN2PRD0310MB360.namprd03.prod.outlook.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D10159A@SN2PRD0710MB396.namprd07.prod.outlook.com>
	<CAPiUgVcT=yiv5TwLUCYu-k7f4bpDPecqhs_qz2rDVFyoWcR=GQ@mail.gmail.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D1019B4@SN2PRD0710MB396.namprd07.prod.outlook.com>
	<CAEANn-XLH7PPyWm2rjVQbyscXtTg-c0gvTp9YDzXPO20iv0c_A@mail.gmail.com>
	<CAPiUgVdD_t6uZk-yAxe0y4i-ZdjRRbyD+=wxkXHZdB88vu-R1A@mail.gmail.com>
	<CAEANn-VepuE_dP4tuM0fuoA3GXwxcWzGPUkthDr_HogYg80WOQ@mail.gmail.com>
Message-ID: <CAPiUgVeCgo-oSLXAfp01qNHmgfSWSBOiR6By8Tegysv038kFzA@mail.gmail.com>

64-bit or 32-bit?

On Wed, Apr 25, 2012 at 6:19 AM, Pratik Paranjape
<pratikparanjape at gmail.com> wrote:
> On Wed, Apr 25, 2012 at 5:58 PM, Slide <slide.o.mix at gmail.com> wrote:
>>
>> What version of CentOS and Mono?
>
>
> CentOS : 5.8 (Final)
> Mono:???? 2.10.2
>
>
>
>>
>> On Apr 25, 2012 4:56 AM, "Pratik Paranjape" <pratikparanjape at gmail.com>
>> wrote:
>>>
>>> Thank you all for taking it up.
>>>
>>> I am still getting errors (like close to 2000) building latest trunk and
>>> and tag 2.7.2.1, CentOS Mono.
>>>
>>> I think the platform combination is out of usual ipy use?
>>>
>>> I will try working with binaries or some workaround. My aim is to use a
>>> .NET library with Django as
>>> front end. The library works fine with mono, was hoping to use ipy to
>>> call it in Django views.
>>>
>>> Thanks again.
>>>
>>>
>>>
>>> On Wed, Apr 25, 2012 at 5:48 AM, Keith Rome <rome at wintellect.com> wrote:
>>>>
>>>> Yes, it seems that is a much better way to go, and appears to work for
>>>> SL4/5 and v2 profiles where dynamic was causing issues.
>>>>
>>>> Even though I know my way around a little, there is still a lot to be
>>>> learned. I didn't even notice the existence of that property before.
>>>>
>>>>
>>>> Keith Rome
>>>> Senior Consultant and Architect
>>>> MCPD-EAD, MCSD, MCDBA, MCTS-WPF, MCTS-TFS, MCTS-WSS
>>>> Wintellect | 770.617.4016 | krome at wintellect.com
>>>> www.wintellect.com
>>>>
>>>>
>>>> -----Original Message-----
>>>> From: Slide [mailto:slide.o.mix at gmail.com]
>>>> Sent: Tuesday, April 24, 2012 12:43 PM
>>>> To: Keith Rome
>>>> Cc: Tomas Matousek; trapped.into.code at gmail.com;
>>>> ironpython-users at python.org
>>>> Subject: Re: [Ironpython-users] Mono and Ironpython
>>>>
>>>> What about context.LanguageContext.SystemStateModules?
>>>>
>>>> On Tue, Apr 24, 2012 at 9:37 AM, Keith Rome <rome at wintellect.com> wrote:
>>>> > That one was my fault, as it wasn't obvious to me how to reach
>>>> > sys.modules otherwise. There is a pull request pending to drop the
>>>> > dynamic usage (it worked on desktop CLR but not others). I changed it
>>>> > to use this method instead (which seems to work on all platforms):
>>>> >
>>>> >
>>>> >
>>>> > (PythonDictionary)context.LanguageContext.SystemState.__dict__.get("mo
>>>> > dules")
>>>> >
>>>> >
>>>> >
>>>> > Is there a better way to reach sys.modules when all I have is a
>>>> > CodeContext?
>>>> >
>>>> >
>>>> >
>>>> >
>>>> >
>>>> > Keith Rome
>>>> >
>>>> > Senior Consultant and Architect
>>>> >
>>>> > MCPD-EAD, MCSD, MCDBA, MCTS-WPF, MCTS-TFS, MCTS-WSS
>>>> >
>>>> > Wintellect | 770.617.4016 | krome at wintellect.com
>>>> >
>>>> > www.wintellect.com
>>>> >
>>>> >
>>>> >
>>>> > From: Tomas Matousek [mailto:Tomas.Matousek at microsoft.com]
>>>> > Sent: Tuesday, April 24, 2012 12:27 PM
>>>> > To: Tomas Matousek; Keith Rome; trapped.into.code at gmail.com; Slide
>>>> > Cc: ironpython-users at python.org
>>>> > Subject: RE: [Ironpython-users] Mono and Ironpython
>>>> >
>>>> >
>>>> >
>>>> > Fixed.
>>>> >
>>>> >
>>>> >
>>>> > There is one remaining error when building for Silverlight4 (that is
>>>> > not my
>>>> > fault):
>>>> >
>>>> >
>>>> >
>>>> > ResourceMetaPathImporter.load_module uses "dynamic" keyword. The C#
>>>> > runtime binder isn't referenced by Silverlight4 build.
>>>> >
>>>> > I'm wondering why dynamic is used there.
>>>> >
>>>> >
>>>> >
>>>> > Tomas
>>>> >
>>>> >
>>>> >
>>>> >
>>>> >
>>>> > From: ironpython-users-bounces+tomas.matousek=microsoft.com at python.org
>>>> > [mailto:ironpython-users-bounces+tomas.matousek=microsoft.com at python.o
>>>> > rg] On Behalf Of Tomas Matousek
>>>> > Sent: Tuesday, April 24, 2012 9:12 AM
>>>> > To: Keith Rome; trapped.into.code at gmail.com; Slide
>>>> >
>>>> >
>>>> > Cc: ironpython-users at python.org
>>>> > Subject: Re: [Ironpython-users] Mono and Ironpython
>>>> >
>>>> >
>>>> >
>>>> > Looks like my fault. Sorry about that. Fixing.
>>>> >
>>>> >
>>>> >
>>>> > Tomas
>>>> >
>>>> >
>>>> >
>>>> > From: ironpython-users-bounces+tomas.matousek=microsoft.com at python.org
>>>> > [mailto:ironpython-users-bounces+tomas.matousek=microsoft.com at python.o
>>>> > rg] On Behalf Of Keith Rome
>>>> > Sent: Tuesday, April 24, 2012 8:00 AM
>>>> > To: trapped.into.code at gmail.com; Slide
>>>> > Cc: ironpython-users at python.org
>>>> > Subject: Re: [Ironpython-users] Mono and Ironpython
>>>> >
>>>> >
>>>> >
>>>> > I have also been having problems getting Microsoft.Dynamic to build
>>>> > for the Silverlight targets. If I revert commit
>>>> > 4d99cbae91724fc9b982b581d5ad79193991439e "Win8 build fixes" from
>>>> > around 10 days ago, then it builds for me. Build output is similar,
>>>> > but not exactly the same:
>>>> >
>>>> >
>>>> >
>>>> > ------ Build started: Project: Microsoft.Dynamic, Configuration:
>>>> > Silverlight5Release Any CPU ------
>>>> >
>>>> >
>>>> > C:\Users\krome\main\Runtime\Microsoft.Dynamic\Generation\CompilerHelpers.cs(198,44):
>>>> > error CS1061: 'System.Reflection.MethodInfo' does not contain a
>>>> > definition for 'GetRuntimeBaseDefinition' and no extension method
>>>> > 'GetRuntimeBaseDefinition' accepting a first argument of type
>>>> > 'System.Reflection.MethodInfo' could be found (are you missing a using
>>>> > directive or an assembly reference?)
>>>> >
>>>> >
>>>> > C:\Users\krome\main\Runtime\Microsoft.Dynamic\Utils\ReflectionUtils.cs(389,41):
>>>> > error CS0103: The name 'RuntimeReflectionExtensions' does not exist in
>>>> > the current context
>>>> >
>>>> >
>>>> > C:\Users\krome\main\Runtime\Microsoft.Dynamic\Utils\ReflectionUtils.cs(445,41):
>>>> > error CS0103: The name 'RuntimeReflectionExtensions' does not exist in
>>>> > the current context
>>>> >
>>>> >
>>>> > C:\Users\krome\main\Runtime\Microsoft.Dynamic\Utils\ReflectionUtils.cs(495,41):
>>>> > error CS0103: The name 'RuntimeReflectionExtensions' does not exist in
>>>> > the current context
>>>> >
>>>> >
>>>> >
>>>> >
>>>> >
>>>> > Perhaps this might help shed light on the issue.
>>>> >
>>>> >
>>>> >
>>>> >
>>>> >
>>>> >
>>>> >
>>>> > Keith Rome
>>>> >
>>>> > Senior Consultant and Architect
>>>> >
>>>> > MCPD-EAD, MCSD, MCDBA, MCTS-WPF, MCTS-TFS, MCTS-WSS
>>>> >
>>>> > Wintellect | 770.617.4016 | krome at wintellect.com
>>>> >
>>>> > www.wintellect.com
>>>> >
>>>> >
>>>> >
>>>> > From: ironpython-users-bounces+rome=wintellect.com at python.org
>>>> > [mailto:ironpython-users-bounces+rome=wintellect.com at python.org] On
>>>> > Behalf Of Pratik Paranjape
>>>> > Sent: Monday, April 23, 2012 5:59 PM
>>>> > To: Slide
>>>> > Cc: ironpython-users at python.org
>>>> > Subject: Re: [Ironpython-users] Mono and Ironpython
>>>> >
>>>> >
>>>> >
>>>> > Thanks for reply.
>>>> >
>>>> > command I was using:
>>>> > $> xbuild /p:Configuration=Release Solutions/IronPython.sln
>>>> >
>>>> > I checked common.proj, but I am not sure what platform to choose.
>>>> > CentOS Mono 2.10.
>>>> >
>>>> > Error stack:
>>>> >
>>>> > Errors:
>>>> >
>>>> > /home/user/ironpysource/IronLanguages-main-77f5251/Solutions/IronPytho
>>>> > n.sln
>>>> > (default targets) ->
>>>> > (Build target) ->
>>>> > /home/user/ironpysource/IronLanguages-main-77f5251/Runtime/Microsoft.D
>>>> > ynamic/Microsoft.Dynamic.csproj
>>>> > (default targets) ->
>>>> > /home/user/lib/mono/4.0/Microsoft.CSharp.targets (CoreCompile target)
>>>> > ->
>>>> >
>>>> > ??? Generation/CompilerHelpers.cs(198,44): error CS1061: Type
>>>> > `System.Reflection.MethodInfo' does not contain a definition for
>>>> > `GetRuntimeBaseDefinition' and no extension method
>>>> > `GetRuntimeBaseDefinition' of type `System.Reflection.MethodInfo'
>>>> > could be found (are you missing a using directive or an assembly
>>>> > reference?)
>>>> > ??? Utils/ReflectionUtils.cs(389,41): error CS0103: The name
>>>> > `RuntimeReflectionExtensions' does not exist in the current context
>>>> > ??? Utils/ReflectionUtils.cs(389,37): error CS1502: The best
>>>> > overloaded method match for
>>>> >
>>>> > `System.Collections.Generic.HashSet<System.Reflection.MethodInfo>.Add(System.Reflection.MethodInfo)'
>>>> > has some invalid arguments
>>>> > ??? Utils/ReflectionUtils.cs(389,37): error CS1503: Argument `#1'
>>>> > cannot convert `object' expression to type
>>>> > `System.Reflection.MethodInfo'
>>>> > ??? Utils/ReflectionUtils.cs(445,41): error CS0103: The name
>>>> > `RuntimeReflectionExtensions' does not exist in the current context
>>>> > ??? Utils/ReflectionUtils.cs(445,37): error CS1502: The best
>>>> > overloaded method match for
>>>> >
>>>> > `System.Collections.Generic.HashSet<System.Reflection.MethodInfo>.Add(System.Reflection.MethodInfo)'
>>>> > has some invalid arguments
>>>> > ??? Utils/ReflectionUtils.cs(445,37): error CS1503: Argument `#1'
>>>> > cannot convert `object' expression to type
>>>> > `System.Reflection.MethodInfo'
>>>> > ??? Utils/ReflectionUtils.cs(495,41): error CS0103: The name
>>>> > `RuntimeReflectionExtensions' does not exist in the current context
>>>> > ??? Utils/ReflectionUtils.cs(495,37): error CS1502: The best
>>>> > overloaded method match for
>>>> >
>>>> > `System.Collections.Generic.HashSet<System.Reflection.MethodInfo>.Add(System.Reflection.MethodInfo)'
>>>> > has some invalid arguments
>>>> > ??? Utils/ReflectionUtils.cs(495,37): error CS1503: Argument `#1'
>>>> > cannot convert `object' expression to type
>>>> > `System.Reflection.MethodInfo'
>>>> >
>>>> > ??? ?2 Warning(s)
>>>> > ??? ?10 Error(s)
>>>> >
>>>> > On Tue, Apr 24, 2012 at 2:51 AM, Slide <slide.o.mix at gmail.com> wrote:
>>>> >
>>>> > Please post the build errors. IronPython.Mono.sln does not exist
>>>> > anymore, you should be able to use the normal sln file. You may need
>>>> > to set /p:Configuration="SOMETHING" /p:Platform="SOMETHING". To
>>>> > determine the SOMETHING's check the Common.csproj for the different
>>>> > configurations and platforms.
>>>> >
>>>> > slide
>>>> >
>>>> >
>>>> > On Mon, Apr 23, 2012 at 12:25 PM, Pratik Paranjape
>>>> > <pratikparanjape at gmail.com> wrote:
>>>> >> I am trying to install IronPython over Mono, on CentOS in my Home
>>>> >> folder.
>>>> >>
>>>> >>
>>>> >> Trying to follow instruction here:
>>>> >> https://github.com/IronLanguages/main/wiki/Building
>>>> >>
>>>> >>
>>>> >>
>>>> >>
>>>> >> But...IronPython.Mono.sln does not exist.
>>>> >>
>>>> >> Building with IronPython.sln gives errors.
>>>> >>
>>>> >> Am I doing something wrong or there are updated instructions
>>>> >> somewhere?
>>>> >>
>>>> >> Thanks.
>>>> >>
>>>> >>
>>>> >
>>>> >> _______________________________________________
>>>> >> Ironpython-users mailing list
>>>> >> Ironpython-users at python.org
>>>> >> http://mail.python.org/mailman/listinfo/ironpython-users
>>>> >>
>>>> >
>>>> >
>>>> >
>>>> > --
>>>> > Website:?http://earl-of-code.com
>>>> >
>>>> >
>>>>
>>>>
>>>>
>>>> --
>>>> Website:?http://earl-of-code.com
>>>>
>>>>
>>>
>



-- 
Website:?http://earl-of-code.com

From pratikparanjape at gmail.com  Wed Apr 25 15:35:14 2012
From: pratikparanjape at gmail.com (Pratik Paranjape)
Date: Wed, 25 Apr 2012 19:05:14 +0530
Subject: [Ironpython-users] Mono and Ironpython
In-Reply-To: <CAPiUgVeCgo-oSLXAfp01qNHmgfSWSBOiR6By8Tegysv038kFzA@mail.gmail.com>
References: <CAEANn-VM5xj5u5WYde4JNCxAVbPBmsvLaoP7PYwRGjhXqhPGvg@mail.gmail.com>
	<CAPiUgVcoSCUJkuo2mDh4vWYq1XTybUSNmmziEQPqQt382Yb8Ew@mail.gmail.com>
	<CAEANn-XXLedT9sYnXPxj60nzsqfYb8VNaOXENPaSnO2QzaioCw@mail.gmail.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D10132E@SN2PRD0710MB396.namprd07.prod.outlook.com>
	<9597F4A19BFDB342B6E90963100C33083C9B5289@SN2PRD0310MB360.namprd03.prod.outlook.com>
	<9597F4A19BFDB342B6E90963100C33083C9B52C3@SN2PRD0310MB360.namprd03.prod.outlook.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D10159A@SN2PRD0710MB396.namprd07.prod.outlook.com>
	<CAPiUgVcT=yiv5TwLUCYu-k7f4bpDPecqhs_qz2rDVFyoWcR=GQ@mail.gmail.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D1019B4@SN2PRD0710MB396.namprd07.prod.outlook.com>
	<CAEANn-XLH7PPyWm2rjVQbyscXtTg-c0gvTp9YDzXPO20iv0c_A@mail.gmail.com>
	<CAPiUgVdD_t6uZk-yAxe0y4i-ZdjRRbyD+=wxkXHZdB88vu-R1A@mail.gmail.com>
	<CAEANn-VepuE_dP4tuM0fuoA3GXwxcWzGPUkthDr_HogYg80WOQ@mail.gmail.com>
	<CAPiUgVeCgo-oSLXAfp01qNHmgfSWSBOiR6By8Tegysv038kFzA@mail.gmail.com>
Message-ID: <CAEANn-XuGPiao+JQ5gW=W88vVhi+KATe5rXZJr9t4Z3heeB21Q@mail.gmail.com>

On Wed, Apr 25, 2012 at 6:58 PM, Slide <slide.o.mix at gmail.com> wrote:

> 64-bit or 32-bit?
>

32 bit.
Its a shared hosting server. Mono is installed in $HOME.


> On Wed, Apr 25, 2012 at 6:19 AM, Pratik Paranjape
> <pratikparanjape at gmail.com> wrote:
> > On Wed, Apr 25, 2012 at 5:58 PM, Slide <slide.o.mix at gmail.com> wrote:
> >>
> >> What version of CentOS and Mono?
> >
> >
> > CentOS : 5.8 (Final)
> > Mono:     2.10.2
> >
> >
> >
> >>
> >> On Apr 25, 2012 4:56 AM, "Pratik Paranjape" <pratikparanjape at gmail.com>
> >> wrote:
> >>>
> >>> Thank you all for taking it up.
> >>>
> >>> I am still getting errors (like close to 2000) building latest trunk
> and
> >>> and tag 2.7.2.1, CentOS Mono.
> >>>
> >>> I think the platform combination is out of usual ipy use?
> >>>
> >>> I will try working with binaries or some workaround. My aim is to use a
> >>> .NET library with Django as
> >>> front end. The library works fine with mono, was hoping to use ipy to
> >>> call it in Django views.
> >>>
> >>> Thanks again.
> >>>
> >>>
> >>>
> >>> On Wed, Apr 25, 2012 at 5:48 AM, Keith Rome <rome at wintellect.com>
> wrote:
> >>>>
> >>>> Yes, it seems that is a much better way to go, and appears to work for
> >>>> SL4/5 and v2 profiles where dynamic was causing issues.
> >>>>
> >>>> Even though I know my way around a little, there is still a lot to be
> >>>> learned. I didn't even notice the existence of that property before.
> >>>>
> >>>>
> >>>> Keith Rome
> >>>> Senior Consultant and Architect
> >>>> MCPD-EAD, MCSD, MCDBA, MCTS-WPF, MCTS-TFS, MCTS-WSS
> >>>> Wintellect | 770.617.4016 | krome at wintellect.com
> >>>> www.wintellect.com
> >>>>
> >>>>
> >>>> -----Original Message-----
> >>>> From: Slide [mailto:slide.o.mix at gmail.com]
> >>>> Sent: Tuesday, April 24, 2012 12:43 PM
> >>>> To: Keith Rome
> >>>> Cc: Tomas Matousek; trapped.into.code at gmail.com;
> >>>> ironpython-users at python.org
> >>>> Subject: Re: [Ironpython-users] Mono and Ironpython
> >>>>
> >>>> What about context.LanguageContext.SystemStateModules?
> >>>>
> >>>> On Tue, Apr 24, 2012 at 9:37 AM, Keith Rome <rome at wintellect.com>
> wrote:
> >>>> > That one was my fault, as it wasn't obvious to me how to reach
> >>>> > sys.modules otherwise. There is a pull request pending to drop the
> >>>> > dynamic usage (it worked on desktop CLR but not others). I changed
> it
> >>>> > to use this method instead (which seems to work on all platforms):
> >>>> >
> >>>> >
> >>>> >
> >>>> >
> (PythonDictionary)context.LanguageContext.SystemState.__dict__.get("mo
> >>>> > dules")
> >>>> >
> >>>> >
> >>>> >
> >>>> > Is there a better way to reach sys.modules when all I have is a
> >>>> > CodeContext?
> >>>> >
> >>>> >
> >>>> >
> >>>> >
> >>>> >
> >>>> > Keith Rome
> >>>> >
> >>>> > Senior Consultant and Architect
> >>>> >
> >>>> > MCPD-EAD, MCSD, MCDBA, MCTS-WPF, MCTS-TFS, MCTS-WSS
> >>>> >
> >>>> > Wintellect | 770.617.4016 | krome at wintellect.com
> >>>> >
> >>>> > www.wintellect.com
> >>>> >
> >>>> >
> >>>> >
> >>>> > From: Tomas Matousek [mailto:Tomas.Matousek at microsoft.com]
> >>>> > Sent: Tuesday, April 24, 2012 12:27 PM
> >>>> > To: Tomas Matousek; Keith Rome; trapped.into.code at gmail.com; Slide
> >>>> > Cc: ironpython-users at python.org
> >>>> > Subject: RE: [Ironpython-users] Mono and Ironpython
> >>>> >
> >>>> >
> >>>> >
> >>>> > Fixed.
> >>>> >
> >>>> >
> >>>> >
> >>>> > There is one remaining error when building for Silverlight4 (that is
> >>>> > not my
> >>>> > fault):
> >>>> >
> >>>> >
> >>>> >
> >>>> > ResourceMetaPathImporter.load_module uses "dynamic" keyword. The C#
> >>>> > runtime binder isn't referenced by Silverlight4 build.
> >>>> >
> >>>> > I'm wondering why dynamic is used there.
> >>>> >
> >>>> >
> >>>> >
> >>>> > Tomas
> >>>> >
> >>>> >
> >>>> >
> >>>> >
> >>>> >
> >>>> > From: ironpython-users-bounces+tomas.matousek=
> microsoft.com at python.org
> >>>> > [mailto:ironpython-users-bounces+tomas.matousek
> =microsoft.com at python.o
> >>>> > rg] On Behalf Of Tomas Matousek
> >>>> > Sent: Tuesday, April 24, 2012 9:12 AM
> >>>> > To: Keith Rome; trapped.into.code at gmail.com; Slide
> >>>> >
> >>>> >
> >>>> > Cc: ironpython-users at python.org
> >>>> > Subject: Re: [Ironpython-users] Mono and Ironpython
> >>>> >
> >>>> >
> >>>> >
> >>>> > Looks like my fault. Sorry about that. Fixing.
> >>>> >
> >>>> >
> >>>> >
> >>>> > Tomas
> >>>> >
> >>>> >
> >>>> >
> >>>> > From: ironpython-users-bounces+tomas.matousek=
> microsoft.com at python.org
> >>>> > [mailto:ironpython-users-bounces+tomas.matousek
> =microsoft.com at python.o
> >>>> > rg] On Behalf Of Keith Rome
> >>>> > Sent: Tuesday, April 24, 2012 8:00 AM
> >>>> > To: trapped.into.code at gmail.com; Slide
> >>>> > Cc: ironpython-users at python.org
> >>>> > Subject: Re: [Ironpython-users] Mono and Ironpython
> >>>> >
> >>>> >
> >>>> >
> >>>> > I have also been having problems getting Microsoft.Dynamic to build
> >>>> > for the Silverlight targets. If I revert commit
> >>>> > 4d99cbae91724fc9b982b581d5ad79193991439e "Win8 build fixes" from
> >>>> > around 10 days ago, then it builds for me. Build output is similar,
> >>>> > but not exactly the same:
> >>>> >
> >>>> >
> >>>> >
> >>>> > ------ Build started: Project: Microsoft.Dynamic, Configuration:
> >>>> > Silverlight5Release Any CPU ------
> >>>> >
> >>>> >
> >>>> >
> C:\Users\krome\main\Runtime\Microsoft.Dynamic\Generation\CompilerHelpers.cs(198,44):
> >>>> > error CS1061: 'System.Reflection.MethodInfo' does not contain a
> >>>> > definition for 'GetRuntimeBaseDefinition' and no extension method
> >>>> > 'GetRuntimeBaseDefinition' accepting a first argument of type
> >>>> > 'System.Reflection.MethodInfo' could be found (are you missing a
> using
> >>>> > directive or an assembly reference?)
> >>>> >
> >>>> >
> >>>> >
> C:\Users\krome\main\Runtime\Microsoft.Dynamic\Utils\ReflectionUtils.cs(389,41):
> >>>> > error CS0103: The name 'RuntimeReflectionExtensions' does not exist
> in
> >>>> > the current context
> >>>> >
> >>>> >
> >>>> >
> C:\Users\krome\main\Runtime\Microsoft.Dynamic\Utils\ReflectionUtils.cs(445,41):
> >>>> > error CS0103: The name 'RuntimeReflectionExtensions' does not exist
> in
> >>>> > the current context
> >>>> >
> >>>> >
> >>>> >
> C:\Users\krome\main\Runtime\Microsoft.Dynamic\Utils\ReflectionUtils.cs(495,41):
> >>>> > error CS0103: The name 'RuntimeReflectionExtensions' does not exist
> in
> >>>> > the current context
> >>>> >
> >>>> >
> >>>> >
> >>>> >
> >>>> >
> >>>> > Perhaps this might help shed light on the issue.
> >>>> >
> >>>> >
> >>>> >
> >>>> >
> >>>> >
> >>>> >
> >>>> >
> >>>> > Keith Rome
> >>>> >
> >>>> > Senior Consultant and Architect
> >>>> >
> >>>> > MCPD-EAD, MCSD, MCDBA, MCTS-WPF, MCTS-TFS, MCTS-WSS
> >>>> >
> >>>> > Wintellect | 770.617.4016 | krome at wintellect.com
> >>>> >
> >>>> > www.wintellect.com
> >>>> >
> >>>> >
> >>>> >
> >>>> > From: ironpython-users-bounces+rome=wintellect.com at python.org
> >>>> > [mailto:ironpython-users-bounces+rome=wintellect.com at python.org] On
> >>>> > Behalf Of Pratik Paranjape
> >>>> > Sent: Monday, April 23, 2012 5:59 PM
> >>>> > To: Slide
> >>>> > Cc: ironpython-users at python.org
> >>>> > Subject: Re: [Ironpython-users] Mono and Ironpython
> >>>> >
> >>>> >
> >>>> >
> >>>> > Thanks for reply.
> >>>> >
> >>>> > command I was using:
> >>>> > $> xbuild /p:Configuration=Release Solutions/IronPython.sln
> >>>> >
> >>>> > I checked common.proj, but I am not sure what platform to choose.
> >>>> > CentOS Mono 2.10.
> >>>> >
> >>>> > Error stack:
> >>>> >
> >>>> > Errors:
> >>>> >
> >>>> >
> /home/user/ironpysource/IronLanguages-main-77f5251/Solutions/IronPytho
> >>>> > n.sln
> >>>> > (default targets) ->
> >>>> > (Build target) ->
> >>>> >
> /home/user/ironpysource/IronLanguages-main-77f5251/Runtime/Microsoft.D
> >>>> > ynamic/Microsoft.Dynamic.csproj
> >>>> > (default targets) ->
> >>>> > /home/user/lib/mono/4.0/Microsoft.CSharp.targets (CoreCompile
> target)
> >>>> > ->
> >>>> >
> >>>> >     Generation/CompilerHelpers.cs(198,44): error CS1061: Type
> >>>> > `System.Reflection.MethodInfo' does not contain a definition for
> >>>> > `GetRuntimeBaseDefinition' and no extension method
> >>>> > `GetRuntimeBaseDefinition' of type `System.Reflection.MethodInfo'
> >>>> > could be found (are you missing a using directive or an assembly
> >>>> > reference?)
> >>>> >     Utils/ReflectionUtils.cs(389,41): error CS0103: The name
> >>>> > `RuntimeReflectionExtensions' does not exist in the current context
> >>>> >     Utils/ReflectionUtils.cs(389,37): error CS1502: The best
> >>>> > overloaded method match for
> >>>> >
> >>>> >
> `System.Collections.Generic.HashSet<System.Reflection.MethodInfo>.Add(System.Reflection.MethodInfo)'
> >>>> > has some invalid arguments
> >>>> >     Utils/ReflectionUtils.cs(389,37): error CS1503: Argument `#1'
> >>>> > cannot convert `object' expression to type
> >>>> > `System.Reflection.MethodInfo'
> >>>> >     Utils/ReflectionUtils.cs(445,41): error CS0103: The name
> >>>> > `RuntimeReflectionExtensions' does not exist in the current context
> >>>> >     Utils/ReflectionUtils.cs(445,37): error CS1502: The best
> >>>> > overloaded method match for
> >>>> >
> >>>> >
> `System.Collections.Generic.HashSet<System.Reflection.MethodInfo>.Add(System.Reflection.MethodInfo)'
> >>>> > has some invalid arguments
> >>>> >     Utils/ReflectionUtils.cs(445,37): error CS1503: Argument `#1'
> >>>> > cannot convert `object' expression to type
> >>>> > `System.Reflection.MethodInfo'
> >>>> >     Utils/ReflectionUtils.cs(495,41): error CS0103: The name
> >>>> > `RuntimeReflectionExtensions' does not exist in the current context
> >>>> >     Utils/ReflectionUtils.cs(495,37): error CS1502: The best
> >>>> > overloaded method match for
> >>>> >
> >>>> >
> `System.Collections.Generic.HashSet<System.Reflection.MethodInfo>.Add(System.Reflection.MethodInfo)'
> >>>> > has some invalid arguments
> >>>> >     Utils/ReflectionUtils.cs(495,37): error CS1503: Argument `#1'
> >>>> > cannot convert `object' expression to type
> >>>> > `System.Reflection.MethodInfo'
> >>>> >
> >>>> >      2 Warning(s)
> >>>> >      10 Error(s)
> >>>> >
> >>>> > On Tue, Apr 24, 2012 at 2:51 AM, Slide <slide.o.mix at gmail.com>
> wrote:
> >>>> >
> >>>> > Please post the build errors. IronPython.Mono.sln does not exist
> >>>> > anymore, you should be able to use the normal sln file. You may need
> >>>> > to set /p:Configuration="SOMETHING" /p:Platform="SOMETHING". To
> >>>> > determine the SOMETHING's check the Common.csproj for the different
> >>>> > configurations and platforms.
> >>>> >
> >>>> > slide
> >>>> >
> >>>> >
> >>>> > On Mon, Apr 23, 2012 at 12:25 PM, Pratik Paranjape
> >>>> > <pratikparanjape at gmail.com> wrote:
> >>>> >> I am trying to install IronPython over Mono, on CentOS in my Home
> >>>> >> folder.
> >>>> >>
> >>>> >>
> >>>> >> Trying to follow instruction here:
> >>>> >> https://github.com/IronLanguages/main/wiki/Building
> >>>> >>
> >>>> >>
> >>>> >>
> >>>> >>
> >>>> >> But...IronPython.Mono.sln does not exist.
> >>>> >>
> >>>> >> Building with IronPython.sln gives errors.
> >>>> >>
> >>>> >> Am I doing something wrong or there are updated instructions
> >>>> >> somewhere?
> >>>> >>
> >>>> >> Thanks.
> >>>> >>
> >>>> >>
> >>>> >
> >>>> >> _______________________________________________
> >>>> >> Ironpython-users mailing list
> >>>> >> Ironpython-users at python.org
> >>>> >> http://mail.python.org/mailman/listinfo/ironpython-users
> >>>> >>
> >>>> >
> >>>> >
> >>>> >
> >>>> > --
> >>>> > Website: http://earl-of-code.com
> >>>> >
> >>>> >
> >>>>
> >>>>
> >>>>
> >>>> --
> >>>> Website: http://earl-of-code.com
> >>>>
> >>>>
> >>>
> >
>
>
>
> --
> Website: http://earl-of-code.com
>
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From vernondcole at gmail.com  Wed Apr 25 17:34:46 2012
From: vernondcole at gmail.com (Vernon Cole)
Date: Wed, 25 Apr 2012 09:34:46 -0600
Subject: [Ironpython-users] Mono and Ironpython
In-Reply-To: <CAEANn-XuGPiao+JQ5gW=W88vVhi+KATe5rXZJr9t4Z3heeB21Q@mail.gmail.com>
References: <CAEANn-VM5xj5u5WYde4JNCxAVbPBmsvLaoP7PYwRGjhXqhPGvg@mail.gmail.com>
	<CAPiUgVcoSCUJkuo2mDh4vWYq1XTybUSNmmziEQPqQt382Yb8Ew@mail.gmail.com>
	<CAEANn-XXLedT9sYnXPxj60nzsqfYb8VNaOXENPaSnO2QzaioCw@mail.gmail.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D10132E@SN2PRD0710MB396.namprd07.prod.outlook.com>
	<9597F4A19BFDB342B6E90963100C33083C9B5289@SN2PRD0310MB360.namprd03.prod.outlook.com>
	<9597F4A19BFDB342B6E90963100C33083C9B52C3@SN2PRD0310MB360.namprd03.prod.outlook.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D10159A@SN2PRD0710MB396.namprd07.prod.outlook.com>
	<CAPiUgVcT=yiv5TwLUCYu-k7f4bpDPecqhs_qz2rDVFyoWcR=GQ@mail.gmail.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D1019B4@SN2PRD0710MB396.namprd07.prod.outlook.com>
	<CAEANn-XLH7PPyWm2rjVQbyscXtTg-c0gvTp9YDzXPO20iv0c_A@mail.gmail.com>
	<CAPiUgVdD_t6uZk-yAxe0y4i-ZdjRRbyD+=wxkXHZdB88vu-R1A@mail.gmail.com>
	<CAEANn-VepuE_dP4tuM0fuoA3GXwxcWzGPUkthDr_HogYg80WOQ@mail.gmail.com>
	<CAPiUgVeCgo-oSLXAfp01qNHmgfSWSBOiR6By8Tegysv038kFzA@mail.gmail.com>
	<CAEANn-XuGPiao+JQ5gW=W88vVhi+KATe5rXZJr9t4Z3heeB21Q@mail.gmail.com>
Message-ID: <CAH-ZgAdS1-CdcS=FESfPbGYQyxH0DKJLv5UwdkyYkX1KpuryFQ@mail.gmail.com>

Ummm... reality check...

Patrik:
  I have been lurking on the django developers list (along with IronPython)
for several years hoping for exactly the combination you are suggesting.  I
am unaware that anyone has tackled the project of making django run on
IronPython yet, on either Windows or mono.  As I see it, there may be two
problems.
1)  django has issues with strings being assumed to be 8-bit bytes.  This
has to be fixed to port django to Python 3, and I suggested that IronPython
would be a useful stepping stone in that effort, but no one took the bait
AFAIK.
2)  django's built-in object relational mapper is targeted at four
databases: MySQL, PostgreSQL, SQLite, and Oracle.
 (see https://docs.djangoproject.com/en/dev/ref/databases/)
Of these four, I think that only SQLite is well supported by IronPython.
Oracle, MySQL and PostgresSQL are accessible from IronPython using my
adodbapi package, but it only works on Windows, since it relies on
Microsoft COM to reach the ODBC database engine (via traditional ADO).  My
own efforts to use pure ADO.NET database calls had a rather dismal result,
and I abandoned the branch.  To my knowledge, the only other PEP 249
database APIs for IronPython are the group on fePy, which have not been
maintained in several years.  I am also unsure about the level of database
support in mono.

If someone is working on support for django on IronPython, I would love to
be part of the project.
--
Vernon

 >>
>> >> On Apr 25, 2012 4:56 AM, "Pratik Paranjape" <pratikparanjape at gmail.com
>> >
>> >> wrote:
>> >>>
>> [...snip...]
>>
> . My aim is to use a
>> >>> .NET library with Django as
>> >>> front end. The library works fine with mono, was hoping to use ipy to
>> >>> call it in Django views.
>> >>>
>> >>> Thanks again.
>>
>
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From IFruchter at nds.com  Wed Apr 25 14:48:03 2012
From: IFruchter at nds.com (Fruchter, Israel)
Date: Wed, 25 Apr 2012 12:48:03 +0000
Subject: [Ironpython-users] [IronPython] unittest crash on mono
In-Reply-To: <FCDF1A41-9835-4743-82F4-B1FAFB2775CD@voidspace.org.uk>
References: <9C27FFAA42107C469705E17E8CB6CD131B32A509@ilmbx01.IL.NDS.com>
	<FCDF1A41-9835-4743-82F4-B1FAFB2775CD@voidspace.org.uk>
Message-ID: <9C27FFAA42107C469705E17E8CB6CD131B32A520@ilmbx01.IL.NDS.com>

Thanks Michael,

Anyone can point me in the right direction ?

I also tried this:

/extra/views/ifruchte/mono/IronPython-2.7.2.1> ../install/bin/mono ipy.exe -c "import sys; print sys.builtin_module_names"
('__builtin__', 'sys', 'unicodedata', 'exceptions', 'clr', '_ast', 'imp', 'future_builtins', 'signal', 'zipimport', 'zlib', '_codecs', '_collections', 'copy_reg', 'cPickle', 'cStringIO', 'datetime', 'errno', 'gc', 'itertools', '_csv', '_io', '_locale', 'marshal', 'math', '_md5', '_sqlite3', 'operator', 're', 'select', '_sha', '_sha256', '_ctypes', '_ctypes_test', '_heapq', '_struct', 'thread', 'time', 'xxsubtype', '_functools', '_random', '_sre', '_ssl', '_subprocess', '_warnings', '_weakref', '_winreg', 'binascii', 'mmap', '_sha512', 'socket', 'msvcrt', 'array', 'cmath', 'posix', 'wpf')

So, I guess signal module already there...

I'm using IronPython binaries from the IronPython Site
Do I need to compile it on the same place mono was compiled?

Are there any instruction on how to compile IronPython on linux using mono ?

Fruch
 
-----Original Message-----
From: Michael Foord [mailto:michael at voidspace.org.uk] 
Sent: Wednesday, April 25, 2012 3:42 PM
To: Fruchter, Israel
Subject: Re: [IronPython] unittest crash on mono

Hey Fruch,

I can provide help on the unittest side of things, but I'm not using IronPython or Mono at all now so I can't really help with that. The IronPython mailing list is probably the best place to get help.

	http://mail.python.org/mailman/listinfo/ironpython-users

All the best,

Michael Foord

On 25 Apr 2012, at 13:38, Fruchter, Israel wrote:

> Hi Michael,
>  
> I've encounter an issue with IronPython when it being used ontop of mono
> I know you not the right address for rasing issues, but I don't know if it's a mono or IronPython problem
>  
> Look like the signal module isn't loading.
> Can you help me look in the right direction? Finding the root cause of this?
>  
> /extra/views/ifruchte/mono/IronPython-2.7.2.1> ../install/bin/mono --version
> Mono JIT compiler version 2.10.2 (tarball Sun Oct  2 17:05:21 IST 2011)
> Copyright (C) 2002-2011 Novell, Inc and Contributors. www.mono-project.com
>         TLS:           __thread
>         SIGSEGV:       altstack
>         Notifications: epoll
>         Architecture:  amd64
>         Disabled:      none
>         Misc:          softdebug
>         LLVM:          supported, not enabled.
>         GC:            Included Boehm (with typed GC and Parallel Mark)
>  
> /extra/views/ifruchte/mono/IronPython-2.7.2.1> ../install/bin/mono ipy.exe -v
> IronPython 2.7.2.1 (2.7.0.40) on Mono 4.0.30319.1 (64-bit)
> Type "help", "copyright", "credits" or "license" for more information.
> >>> 
>  
> /extra/views/ifruchte/mono/IronPython-2.7.2.1> ../install/bin/mono ipy.exe -c "import unittest"
> Traceback (most recent call last):
>   File "<string>", line 1, in <module>
>   File "/extra/views/ifruchte/mono/IronPython-2.7.2.1/Lib/unittest/__init__.py", line 64, in <module>
>   File "/extra/views/ifruchte/mono/IronPython-2.7.2.1/Lib/unittest/main.py", line 7, in <module>
>   File "/extra/views/ifruchte/mono/IronPython-2.7.2.1/Lib/unittest/runner.py", line 7, in <module>
>   File "/extra/views/ifruchte/mono/IronPython-2.7.2.1/Lib/unittest/signals.py", line 1, in <module>
> StandardError: Exception has been thrown by the target of an invocation.
>  
> /extra/views/ifruchte/mono/IronPython-2.7.2.1> ../install/bin/mono ipy.exe -c "import signal"
> Traceback (most recent call last):
>   File "<string>", line 1, in <module>
> StandardError: Exception has been thrown by the target of an invocation.
>  
> Thanks,
> Fruch
> <image001.jpg> 
> 
> 
> This message is confidential and intended only for the addressee. If you have received this message in error, please immediately notify the postmaster at nds.com and delete it from your system as well as any copies. The content of e-mails as well as traffic data may be monitored by NDS for employment and security purposes.
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--
http://www.voidspace.org.uk/


May you do good and not evil
May you find forgiveness for yourself and forgive others
May you share freely, never taking more than you give.
-- the sqlite blessing 
http://www.sqlite.org/different.html






From jdhardy at gmail.com  Wed Apr 25 17:45:17 2012
From: jdhardy at gmail.com (Jeff Hardy)
Date: Wed, 25 Apr 2012 08:45:17 -0700
Subject: [Ironpython-users] Mono and Ironpython
In-Reply-To: <CAH-ZgAdS1-CdcS=FESfPbGYQyxH0DKJLv5UwdkyYkX1KpuryFQ@mail.gmail.com>
References: <CAEANn-VM5xj5u5WYde4JNCxAVbPBmsvLaoP7PYwRGjhXqhPGvg@mail.gmail.com>
	<CAPiUgVcoSCUJkuo2mDh4vWYq1XTybUSNmmziEQPqQt382Yb8Ew@mail.gmail.com>
	<CAEANn-XXLedT9sYnXPxj60nzsqfYb8VNaOXENPaSnO2QzaioCw@mail.gmail.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D10132E@SN2PRD0710MB396.namprd07.prod.outlook.com>
	<9597F4A19BFDB342B6E90963100C33083C9B5289@SN2PRD0310MB360.namprd03.prod.outlook.com>
	<9597F4A19BFDB342B6E90963100C33083C9B52C3@SN2PRD0310MB360.namprd03.prod.outlook.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D10159A@SN2PRD0710MB396.namprd07.prod.outlook.com>
	<CAPiUgVcT=yiv5TwLUCYu-k7f4bpDPecqhs_qz2rDVFyoWcR=GQ@mail.gmail.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D1019B4@SN2PRD0710MB396.namprd07.prod.outlook.com>
	<CAEANn-XLH7PPyWm2rjVQbyscXtTg-c0gvTp9YDzXPO20iv0c_A@mail.gmail.com>
	<CAPiUgVdD_t6uZk-yAxe0y4i-ZdjRRbyD+=wxkXHZdB88vu-R1A@mail.gmail.com>
	<CAEANn-VepuE_dP4tuM0fuoA3GXwxcWzGPUkthDr_HogYg80WOQ@mail.gmail.com>
	<CAPiUgVeCgo-oSLXAfp01qNHmgfSWSBOiR6By8Tegysv038kFzA@mail.gmail.com>
	<CAEANn-XuGPiao+JQ5gW=W88vVhi+KATe5rXZJr9t4Z3heeB21Q@mail.gmail.com>
	<CAH-ZgAdS1-CdcS=FESfPbGYQyxH0DKJLv5UwdkyYkX1KpuryFQ@mail.gmail.com>
Message-ID: <CAF7AXFEGfXyuJWzesNCbOyKK+DSPqk1=6oSEOLmCK1Zden550w@mail.gmail.com>

On Wed, Apr 25, 2012 at 8:34 AM, Vernon Cole <vernondcole at gmail.com> wrote:
> Ummm... reality check...
>
> Patrik:
> ? I have been lurking on the django developers list (along with IronPython)
> for several years hoping for exactly the combination you are suggesting.? I
> am unaware that anyone has tackled the project of making django run on
> IronPython yet, on either Windows or mono.? As I see it, there may be two
> problems.
> 1)? django has issues with strings being assumed to be 8-bit bytes.? This
> has to be fixed to port django to Python 3, and I suggested that IronPython
> would be a useful stepping stone in that effort, but no one took the bait
> AFAIK.
> 2)? django's built-in object relational mapper is targeted at four
> databases: MySQL, PostgreSQL, SQLite, and Oracle.
> ?(see https://docs.djangoproject.com/en/dev/ref/databases/)
> Of these four, I think that only SQLite is well supported by IronPython.
> Oracle, MySQL and PostgresSQL are accessible from IronPython using my
> adodbapi package, but it only works on Windows, since it relies on Microsoft
> COM to reach the ODBC database engine (via traditional ADO).? My own efforts
> to use pure ADO.NET database calls had a rather dismal result, and I
> abandoned the branch.? To my knowledge, the only other PEP 249 database APIs
> for IronPython are the group on fePy, which have not been maintained in
> several years.? I am also unsure about the level of database support in
> mono.
>
> If someone is working on support for django on IronPython, I would love to
> be part of the project.

I did work on it a bit a few years ago, and there's some out-of-date
patches at https://bitbucket.org/jdhardy/django-ipy-patches.

This was before IronPython was taking contributions, so getting fixes
into IP was much harder. If anybody is interested in it, and is aware
that there's a massive amount of work involved, you'd have my full
support, and any fixes would be greatly appreciated.

- Jeff

From pratikparanjape at gmail.com  Wed Apr 25 18:25:18 2012
From: pratikparanjape at gmail.com (Pratik Paranjape)
Date: Wed, 25 Apr 2012 21:55:18 +0530
Subject: [Ironpython-users] Mono and Ironpython
In-Reply-To: <CAF7AXFEGfXyuJWzesNCbOyKK+DSPqk1=6oSEOLmCK1Zden550w@mail.gmail.com>
References: <CAEANn-VM5xj5u5WYde4JNCxAVbPBmsvLaoP7PYwRGjhXqhPGvg@mail.gmail.com>
	<CAPiUgVcoSCUJkuo2mDh4vWYq1XTybUSNmmziEQPqQt382Yb8Ew@mail.gmail.com>
	<CAEANn-XXLedT9sYnXPxj60nzsqfYb8VNaOXENPaSnO2QzaioCw@mail.gmail.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D10132E@SN2PRD0710MB396.namprd07.prod.outlook.com>
	<9597F4A19BFDB342B6E90963100C33083C9B5289@SN2PRD0310MB360.namprd03.prod.outlook.com>
	<9597F4A19BFDB342B6E90963100C33083C9B52C3@SN2PRD0310MB360.namprd03.prod.outlook.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D10159A@SN2PRD0710MB396.namprd07.prod.outlook.com>
	<CAPiUgVcT=yiv5TwLUCYu-k7f4bpDPecqhs_qz2rDVFyoWcR=GQ@mail.gmail.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D1019B4@SN2PRD0710MB396.namprd07.prod.outlook.com>
	<CAEANn-XLH7PPyWm2rjVQbyscXtTg-c0gvTp9YDzXPO20iv0c_A@mail.gmail.com>
	<CAPiUgVdD_t6uZk-yAxe0y4i-ZdjRRbyD+=wxkXHZdB88vu-R1A@mail.gmail.com>
	<CAEANn-VepuE_dP4tuM0fuoA3GXwxcWzGPUkthDr_HogYg80WOQ@mail.gmail.com>
	<CAPiUgVeCgo-oSLXAfp01qNHmgfSWSBOiR6By8Tegysv038kFzA@mail.gmail.com>
	<CAEANn-XuGPiao+JQ5gW=W88vVhi+KATe5rXZJr9t4Z3heeB21Q@mail.gmail.com>
	<CAH-ZgAdS1-CdcS=FESfPbGYQyxH0DKJLv5UwdkyYkX1KpuryFQ@mail.gmail.com>
	<CAF7AXFEGfXyuJWzesNCbOyKK+DSPqk1=6oSEOLmCK1Zden550w@mail.gmail.com>
Message-ID: <CAEANn-WrcrKOsP_yNtc6SAQUT_oWoks1eX_6wjbqWCw8fQZUEQ@mail.gmail.com>

Thanks for the inputs Vernon, Jeff.

Just checked Jeff's old posts and bitbucket page, it does not look pretty,
at least with my
current time constraints.

The only thing that I absolutely can not avoid using is the .NET library ,
so I can get away with
using cherrypy/ironpython as middle tier between clients and my existing
Django application. Its a low load
application.

If nothing works, eventually I can try mono-fastcgi, and write this part in
C#, but thats last resort, everything
else is in python.

Getting ironpython-django working will be cool though. I will try it out
outside the scope of current project.



On Wed, Apr 25, 2012 at 9:15 PM, Jeff Hardy <jdhardy at gmail.com> wrote:

> On Wed, Apr 25, 2012 at 8:34 AM, Vernon Cole <vernondcole at gmail.com>
> wrote:
> > Ummm... reality check...
> >
> > Patrik:
> >   I have been lurking on the django developers list (along with
> IronPython)
> > for several years hoping for exactly the combination you are
> suggesting.  I
> > am unaware that anyone has tackled the project of making django run on
> > IronPython yet, on either Windows or mono.  As I see it, there may be two
> > problems.
> > 1)  django has issues with strings being assumed to be 8-bit bytes.  This
> > has to be fixed to port django to Python 3, and I suggested that
> IronPython
> > would be a useful stepping stone in that effort, but no one took the bait
> > AFAIK.
> > 2)  django's built-in object relational mapper is targeted at four
> > databases: MySQL, PostgreSQL, SQLite, and Oracle.
> >  (see https://docs.djangoproject.com/en/dev/ref/databases/)
> > Of these four, I think that only SQLite is well supported by IronPython.
> > Oracle, MySQL and PostgresSQL are accessible from IronPython using my
> > adodbapi package, but it only works on Windows, since it relies on
> Microsoft
> > COM to reach the ODBC database engine (via traditional ADO).  My own
> efforts
> > to use pure ADO.NET database calls had a rather dismal result, and I
> > abandoned the branch.  To my knowledge, the only other PEP 249 database
> APIs
> > for IronPython are the group on fePy, which have not been maintained in
> > several years.  I am also unsure about the level of database support in
> > mono.
> >
> > If someone is working on support for django on IronPython, I would love
> to
> > be part of the project.
>
> I did work on it a bit a few years ago, and there's some out-of-date
> patches at https://bitbucket.org/jdhardy/django-ipy-patches.
>
> This was before IronPython was taking contributions, so getting fixes
> into IP was much harder. If anybody is interested in it, and is aware
> that there's a massive amount of work involved, you'd have my full
> support, and any fixes would be greatly appreciated.
>
> - Jeff
>
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From dinov at microsoft.com  Wed Apr 25 19:32:44 2012
From: dinov at microsoft.com (Dino Viehland)
Date: Wed, 25 Apr 2012 17:32:44 +0000
Subject: [Ironpython-users] Mono and Ironpython
In-Reply-To: <CAEANn-WrcrKOsP_yNtc6SAQUT_oWoks1eX_6wjbqWCw8fQZUEQ@mail.gmail.com>
References: <CAEANn-VM5xj5u5WYde4JNCxAVbPBmsvLaoP7PYwRGjhXqhPGvg@mail.gmail.com>
	<CAPiUgVcoSCUJkuo2mDh4vWYq1XTybUSNmmziEQPqQt382Yb8Ew@mail.gmail.com>
	<CAEANn-XXLedT9sYnXPxj60nzsqfYb8VNaOXENPaSnO2QzaioCw@mail.gmail.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D10132E@SN2PRD0710MB396.namprd07.prod.outlook.com>
	<9597F4A19BFDB342B6E90963100C33083C9B5289@SN2PRD0310MB360.namprd03.prod.outlook.com>
	<9597F4A19BFDB342B6E90963100C33083C9B52C3@SN2PRD0310MB360.namprd03.prod.outlook.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D10159A@SN2PRD0710MB396.namprd07.prod.outlook.com>
	<CAPiUgVcT=yiv5TwLUCYu-k7f4bpDPecqhs_qz2rDVFyoWcR=GQ@mail.gmail.com>
	<4C554C3A47C5024ABDE00E94DA17BC4D0D1019B4@SN2PRD0710MB396.namprd07.prod.outlook.com>
	<CAEANn-XLH7PPyWm2rjVQbyscXtTg-c0gvTp9YDzXPO20iv0c_A@mail.gmail.com>
	<CAPiUgVdD_t6uZk-yAxe0y4i-ZdjRRbyD+=wxkXHZdB88vu-R1A@mail.gmail.com>
	<CAEANn-VepuE_dP4tuM0fuoA3GXwxcWzGPUkthDr_HogYg80WOQ@mail.gmail.com>
	<CAPiUgVeCgo-oSLXAfp01qNHmgfSWSBOiR6By8Tegysv038kFzA@mail.gmail.com>
	<CAEANn-XuGPiao+JQ5gW=W88vVhi+KATe5rXZJr9t4Z3heeB21Q@mail.gmail.com>
	<CAH-ZgAdS1-CdcS=FESfPbGYQyxH0DKJLv5UwdkyYkX1KpuryFQ@mail.gmail.com>
	<CAF7AXFEGfXyuJWzesNCbOyKK+DSPqk1=6oSEOLmCK1Zden550w@mail.gmail.com>
	<CAEANn-WrcrKOsP_yNtc6SAQUT_oWoks1eX_6wjbqWCw8fQZUEQ@mail.gmail.com>
Message-ID: <6757ED2748BC0A43B9F3E4DA32D65AB0143BE4@CH1PRD0310MB357.namprd03.prod.outlook.com>

One approach which might work, and could potentially be easier, would be starting with the Django 3.x branch and then update IronPython so it has the required 3.x features under the -X:Python30 command line option.  I'm just thinking it might be easier in a world where Django was getting Unicode strings when it expected to.

From: ironpython-users-bounces+dinov=microsoft.com at python.org [mailto:ironpython-users-bounces+dinov=microsoft.com at python.org] On Behalf Of Pratik Paranjape
Sent: Wednesday, April 25, 2012 9:25 AM
To: Jeff Hardy
Cc: ironpython-users at python.org
Subject: Re: [Ironpython-users] Mono and Ironpython

Thanks for the inputs Vernon, Jeff.

Just checked Jeff's old posts and bitbucket page, it does not look pretty, at least with my
current time constraints.

The only thing that I absolutely can not avoid using is the .NET library , so I can get away with
using cherrypy/ironpython as middle tier between clients and my existing Django application. Its a low load
application.

If nothing works, eventually I can try mono-fastcgi, and write this part in C#, but thats last resort, everything
else is in python.

Getting ironpython-django working will be cool though. I will try it out outside the scope of current project.


On Wed, Apr 25, 2012 at 9:15 PM, Jeff Hardy <jdhardy at gmail.com<mailto:jdhardy at gmail.com>> wrote:
On Wed, Apr 25, 2012 at 8:34 AM, Vernon Cole <vernondcole at gmail.com<mailto:vernondcole at gmail.com>> wrote:
> Ummm... reality check...
>
> Patrik:
>   I have been lurking on the django developers list (along with IronPython)
> for several years hoping for exactly the combination you are suggesting.  I
> am unaware that anyone has tackled the project of making django run on
> IronPython yet, on either Windows or mono.  As I see it, there may be two
> problems.
> 1)  django has issues with strings being assumed to be 8-bit bytes.  This
> has to be fixed to port django to Python 3, and I suggested that IronPython
> would be a useful stepping stone in that effort, but no one took the bait
> AFAIK.
> 2)  django's built-in object relational mapper is targeted at four
> databases: MySQL, PostgreSQL, SQLite, and Oracle.
>  (see https://docs.djangoproject.com/en/dev/ref/databases/)
> Of these four, I think that only SQLite is well supported by IronPython.
> Oracle, MySQL and PostgresSQL are accessible from IronPython using my
> adodbapi package, but it only works on Windows, since it relies on Microsoft
> COM to reach the ODBC database engine (via traditional ADO).  My own efforts
> to use pure ADO.NET<http://ADO.NET> database calls had a rather dismal result, and I
> abandoned the branch.  To my knowledge, the only other PEP 249 database APIs
> for IronPython are the group on fePy, which have not been maintained in
> several years.  I am also unsure about the level of database support in
> mono.
>
> If someone is working on support for django on IronPython, I would love to
> be part of the project.
I did work on it a bit a few years ago, and there's some out-of-date
patches at https://bitbucket.org/jdhardy/django-ipy-patches.

This was before IronPython was taking contributions, so getting fixes
into IP was much harder. If anybody is interested in it, and is aware
that there's a massive amount of work involved, you'd have my full
support, and any fixes would be greatly appreciated.

- Jeff

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From dinov at microsoft.com  Thu Apr 26 06:29:44 2012
From: dinov at microsoft.com (Dino Viehland)
Date: Thu, 26 Apr 2012 04:29:44 +0000
Subject: [Ironpython-users] [IronPython] unittest crash on mono
In-Reply-To: <9C27FFAA42107C469705E17E8CB6CD131B32A520@ilmbx01.IL.NDS.com>
References: <9C27FFAA42107C469705E17E8CB6CD131B32A509@ilmbx01.IL.NDS.com>
	<FCDF1A41-9835-4743-82F4-B1FAFB2775CD@voidspace.org.uk>
	<9C27FFAA42107C469705E17E8CB6CD131B32A520@ilmbx01.IL.NDS.com>
Message-ID: <6757ED2748BC0A43B9F3E4DA32D65AB01456D7@CH1PRD0310MB357.namprd03.prod.outlook.com>

It looks like the current signal implementation won't work off of Windows.  There's a call to SetConsoleControlHandler that happens when the signal module gets imported - which is very windows specific and is going to fail on all other platforms.  

This can all be handled at runtime in a graceful way, but the calls to platform specific APIs need to be moved into non-inlinable methods.  In this case it seems like the 2 implementations are going to be pretty different given that everyone but windows has a reasonable signal function, so it might start to get to be a pain to keep both in the same module at the same time.  If someone wanted to get really adventurous they could add a platform attribute to PlatformID parameter to PythonModuleAttribute and have different implementations of modules for different platforms - then implementing the Unix signal implementation is probably pretty easy.

> -----Original Message-----
> From: ironpython-users-bounces+dinov=exchange.microsoft.com at python.org
> [mailto:ironpython-users-
> bounces+dinov=exchange.microsoft.com at python.org] On Behalf Of Fruchter,
> Israel
> Sent: Wednesday, April 25, 2012 5:48 AM
> To: ironpython-users at python.org
> Subject: Re: [Ironpython-users] [IronPython] unittest crash on mono
> 
> Thanks Michael,
> 
> Anyone can point me in the right direction ?
> 
> I also tried this:
> 
> /extra/views/ifruchte/mono/IronPython-2.7.2.1> ../install/bin/mono ipy.exe -c
> "import sys; print sys.builtin_module_names"
> ('__builtin__', 'sys', 'unicodedata', 'exceptions', 'clr', '_ast', 'imp',
> 'future_builtins', 'signal', 'zipimport', 'zlib', '_codecs', '_collections', 'copy_reg',
> 'cPickle', 'cStringIO', 'datetime', 'errno', 'gc', 'itertools', '_csv', '_io', '_locale',
> 'marshal', 'math', '_md5', '_sqlite3', 'operator', 're', 'select', '_sha', '_sha256',
> '_ctypes', '_ctypes_test', '_heapq', '_struct', 'thread', 'time', 'xxsubtype',
> '_functools', '_random', '_sre', '_ssl', '_subprocess', '_warnings', '_weakref',
> '_winreg', 'binascii', 'mmap', '_sha512', 'socket', 'msvcrt', 'array', 'cmath', 'posix',
> 'wpf')
> 
> So, I guess signal module already there...
> 
> I'm using IronPython binaries from the IronPython Site Do I need to compile it on
> the same place mono was compiled?
> 
> Are there any instruction on how to compile IronPython on linux using mono ?
> 
> Fruch
> 
> -----Original Message-----
> From: Michael Foord [mailto:michael at voidspace.org.uk]
> Sent: Wednesday, April 25, 2012 3:42 PM
> To: Fruchter, Israel
> Subject: Re: [IronPython] unittest crash on mono
> 
> Hey Fruch,
> 
> I can provide help on the unittest side of things, but I'm not using IronPython or
> Mono at all now so I can't really help with that. The IronPython mailing list is
> probably the best place to get help.
> 
> 	http://mail.python.org/mailman/listinfo/ironpython-users
> 
> All the best,
> 
> Michael Foord
> 
> On 25 Apr 2012, at 13:38, Fruchter, Israel wrote:
> 
> > Hi Michael,
> >
> > I've encounter an issue with IronPython when it being used ontop of
> > mono I know you not the right address for rasing issues, but I don't
> > know if it's a mono or IronPython problem
> >
> > Look like the signal module isn't loading.
> > Can you help me look in the right direction? Finding the root cause of this?
> >
> > /extra/views/ifruchte/mono/IronPython-2.7.2.1> ../install/bin/mono
> > --version Mono JIT compiler version 2.10.2 (tarball Sun Oct  2
> > 17:05:21 IST 2011) Copyright (C) 2002-2011 Novell, Inc and Contributors.
> www.mono-project.com
> >         TLS:           __thread
> >         SIGSEGV:       altstack
> >         Notifications: epoll
> >         Architecture:  amd64
> >         Disabled:      none
> >         Misc:          softdebug
> >         LLVM:          supported, not enabled.
> >         GC:            Included Boehm (with typed GC and Parallel Mark)
> >
> > /extra/views/ifruchte/mono/IronPython-2.7.2.1> ../install/bin/mono
> > ipy.exe -v IronPython 2.7.2.1 (2.7.0.40) on Mono 4.0.30319.1 (64-bit)
> > Type "help", "copyright", "credits" or "license" for more information.
> > >>>
> >
> > /extra/views/ifruchte/mono/IronPython-2.7.2.1> ../install/bin/mono ipy.exe -
> c "import unittest"
> > Traceback (most recent call last):
> >   File "<string>", line 1, in <module>
> >   File "/extra/views/ifruchte/mono/IronPython-
> 2.7.2.1/Lib/unittest/__init__.py", line 64, in <module>
> >   File "/extra/views/ifruchte/mono/IronPython-2.7.2.1/Lib/unittest/main.py",
> line 7, in <module>
> >   File "/extra/views/ifruchte/mono/IronPython-
> 2.7.2.1/Lib/unittest/runner.py", line 7, in <module>
> >   File
> > "/extra/views/ifruchte/mono/IronPython-2.7.2.1/Lib/unittest/signals.py
> > ", line 1, in <module>
> > StandardError: Exception has been thrown by the target of an invocation.
> >
> > /extra/views/ifruchte/mono/IronPython-2.7.2.1> ../install/bin/mono ipy.exe -
> c "import signal"
> > Traceback (most recent call last):
> >   File "<string>", line 1, in <module>
> > StandardError: Exception has been thrown by the target of an invocation.
> >
> > Thanks,
> > Fruch
> > <image001.jpg>
> >
> >
> > This message is confidential and intended only for the addressee. If you have
> received this message in error, please immediately notify the
> postmaster at nds.com and delete it from your system as well as any copies. The
> content of e-mails as well as traffic data may be monitored by NDS for
> employment and security purposes.
> > To protect the environment please do not print this e-mail unless necessary.
> >
> > An NDS Group Limited company. www.nds.com
> 
> 
> --
> http://www.voidspace.org.uk/
> 
> 
> May you do good and not evil
> May you find forgiveness for yourself and forgive others May you share freely,
> never taking more than you give.
> -- the sqlite blessing
> http://www.sqlite.org/different.html
> 
> 
> 
> 
> 
> _______________________________________________
> Ironpython-users mailing list
> Ironpython-users at python.org
> http://mail.python.org/mailman/listinfo/ironpython-users
> 




From no_reply at codeplex.com  Fri Apr 27 10:53:41 2012
From: no_reply at codeplex.com (no_reply at codeplex.com)
Date: 27 Apr 2012 01:53:41 -0700
Subject: [Ironpython-users] IronPython, Daily Digest 4/26/2012
Message-ID: <CO1MSFTVADM02M1qjj0000182d8@discussions.codeplex.com>

Hi ironpython,

Here's your Daily Digest of new issues for project "IronPython".

In today's digest:ISSUES

1. [New issue] signal module does not work on non-Windows machines

----------------------------------------------

ISSUES

1. [New issue] signal module does not work on non-Windows machines
http://ironpython.codeplex.com/workitem/32627
User jdhardy has proposed the issue:

"The current implementation of 'signal' is Windows-specific. Getting it to work on Mono will take some trickery in the code, but it should be possible.

Dino's take:
"It looks like the current signal implementation won't work off of Windows.  There's a call to SetConsoleControlHandler that happens when the signal module gets imported - which is very windows specific and is going to fail on all other platforms.

This can all be handled at runtime in a graceful way, but the calls to platform specific APIs need to be moved into non-inlinable methods.  In this case it seems like the 2 implementations are going to be pretty different given that everyone but windows has a reasonable signal function, so it might start to get to be a pain to keep both in the same module at the same time.  If someone wanted to get really adventurous they could add a platform attribute to PlatformID parameter to PythonModuleAttribute and have different implementations of modules for different platforms - then implementing the Unix signal implementation is probably pretty easy.""
----------------------------------------------



----------------------------------------------
You are receiving this email because you subscribed to notifications on CodePlex.

To report a bug, request a feature, or add a comment, visit IronPython Issue Tracker. You can unsubscribe or change your issue notification settings on CodePlex.com.
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From dave at CalypsoVentures.com  Fri Apr 27 19:28:20 2012
From: dave at CalypsoVentures.com (David Bagby)
Date: Fri, 27 Apr 2012 10:28:20 -0700
Subject: [Ironpython-users] How to ref XAML object from IPY for WPF app?
In-Reply-To: <mailman.37.1335520802.22230.ironpython-users@python.org>
References: <mailman.37.1335520802.22230.ironpython-users@python.org>
Message-ID: <4F9AD734.8050406@CalypsoVentures.com>

Hi,
I'm a bit new to both IronPython and WPF - so of course I find myself 
trying to figure out how to make them work together...
(I don't know where best to ask this question as I don't know if this is 
really a IPY or a WPF or combination question - so if there is a better 
group to consult, please tell me a good place to go ask.)

FYI, Software context:
     VS 2010
     IPY 2.7.2.1
     PTVS 1.1.1

For a learning test case, I had VS create the XAML for a window with one 
button and one label. The simple goal is to click the button and have 
the value in the label increment.

That was easy from a VB WPF app; but I can't get the same simple action 
from a IPY WPF app.

Here is the IPY XAML:
<Window
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="IPY-WPF-2"Height="300"Width="300">
<Grid>
<ButtonContent="Button"Height="57"HorizontalAlignment="Left"Margin="48,26,0,0"VerticalAlignment="Top"Width="116"Click="Button_Click"DataContext="{Binding}"Name="Button1" 
/>
<LabelContent="Label"Height="38"HorizontalAlignment="Left"Margin="62,147,0,0"VerticalAlignment="Top"Width="101"Name="label1"DataContext="{BindingElementName=Label1,Path=Content.Length}" 
/>
</Grid>
</Window>

Both the IPY and VB WPF app Xaml files were created by the VS form 
editor -- so I'm guessing that the XAML is probably not the issue (but 
it's just a guess).

Here is the IPY code:

importwpf
fromSystem.Windows import Application, Window
fromSystem.Windows.Controls import Button, Label

classMyWindow(Window):
def __init__(self):
wpf.LoadComponent(self, 'IPY_WPF_2.xaml')
#label1.Content = 1

def Button_Click(self, sender, e):
#label1.Content += 1
pass

if__name__ == '__main__':
Application().Run(MyWindow())


Any attempt I make to execute either of the commented out lines that 
reference label1 cause a fault.

What is the proper way to reference a XAML object from IPY code in a WPF 
app?

Obviously, I'm having trouble referencing a control defined in XAML from 
the IPY code.
I suspect I'm missing something that should be obvious to me but isn't, 
and I'd appreciate a pointer as to what I need to do/learn.

FYI -- here the equiv VB WFP app that worked first time:
Here is the VB XAML:

<Windowx:Class="MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="MainWindow"Height="350"Width="525">
<Grid>
<ButtonContent="Button"Height="74"HorizontalAlignment="Left"Margin="83,31,0,0"Name="Button1"VerticalAlignment="Top"Width="162"DataContext="{BindingElementName=Button1}" 
/>
<LabelContent="Label"Height="45"HorizontalAlignment="Left"Margin="87,161,0,0"Name="Label1"VerticalAlignment="Top"Width="152" 
/>
</Grid>
</Window>

Here is the VB code:

ClassMainWindow
Public Sub New()
' This call is required by the designer.
InitializeComponent()

' Add any initialization after the InitializeComponent() call.
Label1.Content = 1
End Sub

Private Sub Button1_Click(sender As System.Object, e As 
System.Windows.RoutedEventArgs) Handles Button1.Click
Label1.Content += 1
End Sub
EndClass

The VB WPF app works as expected.

Dave
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From jdhardy at gmail.com  Fri Apr 27 19:36:35 2012
From: jdhardy at gmail.com (Jeff Hardy)
Date: Fri, 27 Apr 2012 10:36:35 -0700
Subject: [Ironpython-users] How to ref XAML object from IPY for WPF app?
In-Reply-To: <4F9AD734.8050406@CalypsoVentures.com>
References: <mailman.37.1335520802.22230.ironpython-users@python.org>
	<4F9AD734.8050406@CalypsoVentures.com>
Message-ID: <CAF7AXFHtoNLBXOvhFeSVbHqFYNcg90N69iMK1Wc5iWEBWkFxMA@mail.gmail.com>

Hi David,
There's a working smaple at
https://github.com/jdhardy/IronPythonSamples/blob/master/PyWpfSample/PyWpfSample.py
that you can check out.

>From looking at your code, I think the issue is that you need to use
'self.label1.Content = ...' to reference the controls on the form.

- Jeff

On Fri, Apr 27, 2012 at 10:28 AM, David Bagby <dave at calypsoventures.com> wrote:
> Hi,
> I?m a bit new to both IronPython and WPF - so of course I find myself trying
> to figure out how to make them work together?
> (I don?t know where best to ask this question as I don?t know if this is
> really a IPY or a WPF or combination question - so if there is a better
> group to consult, please tell me a good place to go ask.)
>
> FYI, Software context:
> ??? VS 2010
> ??? IPY 2.7.2.1
> ??? PTVS 1.1.1
>
> For a learning test case, I had VS create the XAML for a window with one
> button and one label. The simple goal is to click the button and have the
> value in the label increment.
>
> That was easy from a VB WPF app; but I can?t get the same simple action from
> a IPY WPF app.
>
> Here is the IPY XAML:
> <Window
> ????? ?xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
> ????? ?xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
> ????? ?Title="IPY-WPF-2" Height="300" Width="300">
> ?????? <Grid>
> ??????? <Button Content="Button" Height="57" HorizontalAlignment="Left"
> Margin="48,26,0,0" VerticalAlignment="Top" Width="116" Click="Button_Click"
> DataContext="{Binding}" Name="Button1" />
> ??????? <Label Content="Label" Height="38" HorizontalAlignment="Left"
> Margin="62,147,0,0" VerticalAlignment="Top" Width="101" Name="label1"
> DataContext="{Binding ElementName=Label1, Path=Content.Length}" />
> ??? </Grid>
> </Window>
>
> Both the IPY and VB WPF app Xaml files were created by ?the VS form editor ?
> so I?m guessing that the XAML is probably not the issue (but it?s just a
> guess).
>
> Here is the IPY code:
>
> import wpf
> from System.Windows import Application, Window
> from System.Windows.Controls import Button, Label
>
> class MyWindow(Window):
> ??? def __init__(self):
> ??????? wpf.LoadComponent(self, 'IPY_WPF_2.xaml')
> ??????? #label1.Content = 1
>
> ??? def Button_Click(self, sender, e):
> ??????? #label1.Content += 1
> ??????? pass
>
> if __name__ == '__main__':
> ?????? Application().Run(MyWindow())
>
>
> Any attempt I make to execute either of the commented out lines that
> reference label1 cause a fault.
>
> What is the proper way to reference a XAML object from IPY code in a WPF
> app?
>
> Obviously, I?m having trouble referencing a control defined in XAML from the
> IPY code.
> I suspect I?m missing something that should be obvious to me but isn?t, and
> I?d appreciate a pointer as to what I need to do/learn.
>
> FYI ? here the equiv VB WFP app that worked first time:
> Here is the VB XAML:
>
> <Window x:Class="MainWindow"
> ?? ?xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
> ?? ?xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
> ?? ?Title="MainWindow" Height="350" Width="525">
> ??? <Grid>
> ??????? <Button Content="Button" Height="74" HorizontalAlignment="Left"
> Margin="83,31,0,0" Name="Button1" VerticalAlignment="Top" Width="162"
> DataContext="{Binding ElementName=Button1}" />
> ??????? <Label Content="Label" Height="45" HorizontalAlignment="Left"
> Margin="87,161,0,0" Name="Label1" VerticalAlignment="Top" Width="152" />
> ??? </Grid>
> </Window>
>
> Here is the VB code:
>
> Class MainWindow
> ??? Public Sub New()
> ??????? ' This call is required by the designer.
> ??????? InitializeComponent()
>
> ??????? ' Add any initialization after the InitializeComponent() call.
> ??????? Label1.Content = 1
> ??? End Sub
>
> ??? Private Sub Button1_Click(sender As System.Object, e As
> System.Windows.RoutedEventArgs) Handles Button1.Click
> ??????? Label1.Content += 1
> ??? End Sub
> End Class
>
> The VB WPF app works as expected.
>
> Dave
>
> _______________________________________________
> Ironpython-users mailing list
> Ironpython-users at python.org
> http://mail.python.org/mailman/listinfo/ironpython-users
>

From dave at CalypsoVentures.com  Fri Apr 27 19:49:03 2012
From: dave at CalypsoVentures.com (David Bagby)
Date: Fri, 27 Apr 2012 10:49:03 -0700
Subject: [Ironpython-users] How to ref XAML object from IPY for WPF app?
In-Reply-To: <CAF7AXFHtoNLBXOvhFeSVbHqFYNcg90N69iMK1Wc5iWEBWkFxMA@mail.gmail.com>
References: <mailman.37.1335520802.22230.ironpython-users@python.org>	<4F9AD734.8050406@CalypsoVentures.com>
	<CAF7AXFHtoNLBXOvhFeSVbHqFYNcg90N69iMK1Wc5iWEBWkFxMA@mail.gmail.com>
Message-ID: <4F9ADC0F.50501@CalypsoVentures.com>

Jeff,
Thank you!
Now that you pointed that out, it's easy and works fine.
I guess i was thinking that the code scope would have an implied 
reference to things in self...  I see I'll just have to be more explicit

Thanks again, back to learning now...

Dave


On 4/27/2012 10:36 AM, Jeff Hardy wrote:
> Hi David,
> There's a working smaple at
> https://github.com/jdhardy/IronPythonSamples/blob/master/PyWpfSample/PyWpfSample.py
> that you can check out.
>
>  From looking at your code, I think the issue is that you need to use
> 'self.label1.Content = ...' to reference the controls on the form.
>
> - Jeff
>
> On Fri, Apr 27, 2012 at 10:28 AM, David Bagby<dave at calypsoventures.com>  wrote:
>> Hi,
>> I?m a bit new to both IronPython and WPF - so of course I find myself trying
>> to figure out how to make them work together?
>> (I don?t know where best to ask this question as I don?t know if this is
>> really a IPY or a WPF or combination question - so if there is a better
>> group to consult, please tell me a good place to go ask.)
>>
>> FYI, Software context:
>>      VS 2010
>>      IPY 2.7.2.1
>>      PTVS 1.1.1
>>
>> For a learning test case, I had VS create the XAML for a window with one
>> button and one label. The simple goal is to click the button and have the
>> value in the label increment.
>>
>> That was easy from a VB WPF app; but I can?t get the same simple action from
>> a IPY WPF app.
>>
>> Here is the IPY XAML:
>> <Window
>>         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
>>         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
>>         Title="IPY-WPF-2" Height="300" Width="300">
>>         <Grid>
>>          <Button Content="Button" Height="57" HorizontalAlignment="Left"
>> Margin="48,26,0,0" VerticalAlignment="Top" Width="116" Click="Button_Click"
>> DataContext="{Binding}" Name="Button1" />
>>          <Label Content="Label" Height="38" HorizontalAlignment="Left"
>> Margin="62,147,0,0" VerticalAlignment="Top" Width="101" Name="label1"
>> DataContext="{Binding ElementName=Label1, Path=Content.Length}" />
>>      </Grid>
>> </Window>
>>
>> Both the IPY and VB WPF app Xaml files were created by  the VS form editor ?
>> so I?m guessing that the XAML is probably not the issue (but it?s just a
>> guess).
>>
>> Here is the IPY code:
>>
>> import wpf
>> from System.Windows import Application, Window
>> from System.Windows.Controls import Button, Label
>>
>> class MyWindow(Window):
>>      def __init__(self):
>>          wpf.LoadComponent(self, 'IPY_WPF_2.xaml')
>>          #label1.Content = 1
>>
>>      def Button_Click(self, sender, e):
>>          #label1.Content += 1
>>          pass
>>
>> if __name__ == '__main__':
>>         Application().Run(MyWindow())
>>
>>
>> Any attempt I make to execute either of the commented out lines that
>> reference label1 cause a fault.
>>
>> What is the proper way to reference a XAML object from IPY code in a WPF
>> app?
>>
>> Obviously, I?m having trouble referencing a control defined in XAML from the
>> IPY code.
>> I suspect I?m missing something that should be obvious to me but isn?t, and
>> I?d appreciate a pointer as to what I need to do/learn.
>>
>> FYI ? here the equiv VB WFP app that worked first time:
>> Here is the VB XAML:
>>
>> <Window x:Class="MainWindow"
>>      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
>>      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
>>      Title="MainWindow" Height="350" Width="525">
>>      <Grid>
>>          <Button Content="Button" Height="74" HorizontalAlignment="Left"
>> Margin="83,31,0,0" Name="Button1" VerticalAlignment="Top" Width="162"
>> DataContext="{Binding ElementName=Button1}" />
>>          <Label Content="Label" Height="45" HorizontalAlignment="Left"
>> Margin="87,161,0,0" Name="Label1" VerticalAlignment="Top" Width="152" />
>>      </Grid>
>> </Window>
>>
>> Here is the VB code:
>>
>> Class MainWindow
>>      Public Sub New()
>>          ' This call is required by the designer.
>>          InitializeComponent()
>>
>>          ' Add any initialization after the InitializeComponent() call.
>>          Label1.Content = 1
>>      End Sub
>>
>>      Private Sub Button1_Click(sender As System.Object, e As
>> System.Windows.RoutedEventArgs) Handles Button1.Click
>>          Label1.Content += 1
>>      End Sub
>> End Class
>>
>> The VB WPF app works as expected.
>>
>> Dave
>>
>> _______________________________________________
>> Ironpython-users mailing list
>> Ironpython-users at python.org
>> http://mail.python.org/mailman/listinfo/ironpython-users
>>
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From jdhardy at gmail.com  Fri Apr 27 19:53:19 2012
From: jdhardy at gmail.com (Jeff Hardy)
Date: Fri, 27 Apr 2012 10:53:19 -0700
Subject: [Ironpython-users] How to ref XAML object from IPY for WPF app?
In-Reply-To: <4F9ADC0F.50501@CalypsoVentures.com>
References: <mailman.37.1335520802.22230.ironpython-users@python.org>
	<4F9AD734.8050406@CalypsoVentures.com>
	<CAF7AXFHtoNLBXOvhFeSVbHqFYNcg90N69iMK1Wc5iWEBWkFxMA@mail.gmail.com>
	<4F9ADC0F.50501@CalypsoVentures.com>
Message-ID: <CAF7AXFEZZSQcf8paZ+9ykbWTtjr+_SPrqZ6Lpw-nQw2Xvec=oA@mail.gmail.com>

On Fri, Apr 27, 2012 at 10:49 AM, David Bagby <dave at calypsoventures.com> wrote:
> Jeff,
> Thank you!
> Now that you pointed that out, it's easy and works fine.
> I guess i was thinking that the code scope would have an implied reference
> to things in self...? I see I'll just have to be more explicit

:)

% python -m this
The Zen of Python, by Tim Peters

Beautiful is better than ugly.
Explicit is better than implicit.
Simple is better than complex.
Complex is better than complicated.
Flat is better than nested.
Sparse is better than dense.
Readability counts.
Special cases aren't special enough to break the rules.
Although practicality beats purity.
Errors should never pass silently.
Unless explicitly silenced.
In the face of ambiguity, refuse the temptation to guess.
There should be one-- and preferably only one --obvious way to do it.
Although that way may not be obvious at first unless you're Dutch.
Now is better than never.
Although never is often better than *right* now.
If the implementation is hard to explain, it's a bad idea.
If the implementation is easy to explain, it may be a good idea.
Namespaces are one honking great idea -- let's do more of those!


- Jeff

From 1989lzhh at gmail.com  Sat Apr 28 11:07:56 2012
From: 1989lzhh at gmail.com (=?GB2312?B?wfXV8bqj?=)
Date: Sat, 28 Apr 2012 17:07:56 +0800
Subject: [Ironpython-users] How to ref XAML object from IPY for WPF app?
In-Reply-To: <CAF7AXFEZZSQcf8paZ+9ykbWTtjr+_SPrqZ6Lpw-nQw2Xvec=oA@mail.gmail.com>
References: <mailman.37.1335520802.22230.ironpython-users@python.org>
	<4F9AD734.8050406@CalypsoVentures.com>
	<CAF7AXFHtoNLBXOvhFeSVbHqFYNcg90N69iMK1Wc5iWEBWkFxMA@mail.gmail.com>
	<4F9ADC0F.50501@CalypsoVentures.com>
	<CAF7AXFEZZSQcf8paZ+9ykbWTtjr+_SPrqZ6Lpw-nQw2Xvec=oA@mail.gmail.com>
Message-ID: <CAGZyxuf_0Qc8Nuf6-NfJMFYqK85mhB0waNWD0-knWu=g1rfuaw@mail.gmail.com>

Hi,
Is it possible to reference the python class object in the xaml file like
the below code
Window x:Class="MainWindow"
the MainWindow is a python class
I tried that before but never make it.

Best Regards,
Liu Zhenhai


2012/4/28 Jeff Hardy <jdhardy at gmail.com>

> On Fri, Apr 27, 2012 at 10:49 AM, David Bagby <dave at calypsoventures.com>
> wrote:
> > Jeff,
> > Thank you!
> > Now that you pointed that out, it's easy and works fine.
> > I guess i was thinking that the code scope would have an implied
> reference
> > to things in self...  I see I'll just have to be more explicit
>
> :)
>
> % python -m this
> The Zen of Python, by Tim Peters
>
> Beautiful is better than ugly.
> Explicit is better than implicit.
> Simple is better than complex.
> Complex is better than complicated.
> Flat is better than nested.
> Sparse is better than dense.
> Readability counts.
> Special cases aren't special enough to break the rules.
> Although practicality beats purity.
> Errors should never pass silently.
> Unless explicitly silenced.
> In the face of ambiguity, refuse the temptation to guess.
> There should be one-- and preferably only one --obvious way to do it.
> Although that way may not be obvious at first unless you're Dutch.
> Now is better than never.
> Although never is often better than *right* now.
> If the implementation is hard to explain, it's a bad idea.
> If the implementation is easy to explain, it may be a good idea.
> Namespaces are one honking great idea -- let's do more of those!
>
>
> - Jeff
> _______________________________________________
> Ironpython-users mailing list
> Ironpython-users at python.org
> http://mail.python.org/mailman/listinfo/ironpython-users
>
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From IFruchter at nds.com  Sat Apr 28 21:36:33 2012
From: IFruchter at nds.com (Fruchter, Israel)
Date: Sat, 28 Apr 2012 19:36:33 +0000
Subject: [Ironpython-users] [IronPython] unittest crash on mono
In-Reply-To: <6757ED2748BC0A43B9F3E4DA32D65AB01456D7@CH1PRD0310MB357.namprd03.prod.outlook.com>
References: <9C27FFAA42107C469705E17E8CB6CD131B32A509@ilmbx01.IL.NDS.com>
	<FCDF1A41-9835-4743-82F4-B1FAFB2775CD@voidspace.org.uk>
	<9C27FFAA42107C469705E17E8CB6CD131B32A520@ilmbx01.IL.NDS.com>
	<6757ED2748BC0A43B9F3E4DA32D65AB01456D7@CH1PRD0310MB357.namprd03.prod.outlook.com>
Message-ID: <9C27FFAA42107C469705E17E8CB6CD131B32C7F1@ilmbx01.IL.NDS.com>

Thanks Dino,

You've confirmed my guesses.
I've raised it on github
https://github.com/IronLanguages/main/issues/69

Any one to pick the glove, and try to help me?

Fruch

 
-----Original Message-----
From: Dino Viehland [mailto:dinov at microsoft.com] 
Sent: Thursday, April 26, 2012 7:30 AM
To: Fruchter, Israel; ironpython-users at python.org
Subject: RE: [IronPython] unittest crash on mono

It looks like the current signal implementation won't work off of Windows.  There's a call to SetConsoleControlHandler that happens when the signal module gets imported - which is very windows specific and is going to fail on all other platforms.  

This can all be handled at runtime in a graceful way, but the calls to platform specific APIs need to be moved into non-inlinable methods.  In this case it seems like the 2 implementations are going to be pretty different given that everyone but windows has a reasonable signal function, so it might start to get to be a pain to keep both in the same module at the same time.  If someone wanted to get really adventurous they could add a platform attribute to PlatformID parameter to PythonModuleAttribute and have different implementations of modules for different platforms - then implementing the Unix signal implementation is probably pretty easy.

> -----Original Message-----
> From: ironpython-users-bounces+dinov=exchange.microsoft.com at python.org
> [mailto:ironpython-users-
> bounces+dinov=exchange.microsoft.com at python.org] On Behalf Of Fruchter,
> Israel
> Sent: Wednesday, April 25, 2012 5:48 AM
> To: ironpython-users at python.org
> Subject: Re: [Ironpython-users] [IronPython] unittest crash on mono
> 
> Thanks Michael,
> 
> Anyone can point me in the right direction ?
> 
> I also tried this:
> 
> /extra/views/ifruchte/mono/IronPython-2.7.2.1> ../install/bin/mono ipy.exe -c
> "import sys; print sys.builtin_module_names"
> ('__builtin__', 'sys', 'unicodedata', 'exceptions', 'clr', '_ast', 'imp',
> 'future_builtins', 'signal', 'zipimport', 'zlib', '_codecs', '_collections', 'copy_reg',
> 'cPickle', 'cStringIO', 'datetime', 'errno', 'gc', 'itertools', '_csv', '_io', '_locale',
> 'marshal', 'math', '_md5', '_sqlite3', 'operator', 're', 'select', '_sha', '_sha256',
> '_ctypes', '_ctypes_test', '_heapq', '_struct', 'thread', 'time', 'xxsubtype',
> '_functools', '_random', '_sre', '_ssl', '_subprocess', '_warnings', '_weakref',
> '_winreg', 'binascii', 'mmap', '_sha512', 'socket', 'msvcrt', 'array', 'cmath', 'posix',
> 'wpf')
> 
> So, I guess signal module already there...
> 
> I'm using IronPython binaries from the IronPython Site Do I need to compile it on
> the same place mono was compiled?
> 
> Are there any instruction on how to compile IronPython on linux using mono ?
> 
> Fruch
> 
> -----Original Message-----
> From: Michael Foord [mailto:michael at voidspace.org.uk]
> Sent: Wednesday, April 25, 2012 3:42 PM
> To: Fruchter, Israel
> Subject: Re: [IronPython] unittest crash on mono
> 
> Hey Fruch,
> 
> I can provide help on the unittest side of things, but I'm not using IronPython or
> Mono at all now so I can't really help with that. The IronPython mailing list is
> probably the best place to get help.
> 
> 	http://mail.python.org/mailman/listinfo/ironpython-users
> 
> All the best,
> 
> Michael Foord
> 
> On 25 Apr 2012, at 13:38, Fruchter, Israel wrote:
> 
> > Hi Michael,
> >
> > I've encounter an issue with IronPython when it being used ontop of
> > mono I know you not the right address for rasing issues, but I don't
> > know if it's a mono or IronPython problem
> >
> > Look like the signal module isn't loading.
> > Can you help me look in the right direction? Finding the root cause of this?
> >
> > /extra/views/ifruchte/mono/IronPython-2.7.2.1> ../install/bin/mono
> > --version Mono JIT compiler version 2.10.2 (tarball Sun Oct  2
> > 17:05:21 IST 2011) Copyright (C) 2002-2011 Novell, Inc and Contributors.
> www.mono-project.com
> >         TLS:           __thread
> >         SIGSEGV:       altstack
> >         Notifications: epoll
> >         Architecture:  amd64
> >         Disabled:      none
> >         Misc:          softdebug
> >         LLVM:          supported, not enabled.
> >         GC:            Included Boehm (with typed GC and Parallel Mark)
> >
> > /extra/views/ifruchte/mono/IronPython-2.7.2.1> ../install/bin/mono
> > ipy.exe -v IronPython 2.7.2.1 (2.7.0.40) on Mono 4.0.30319.1 (64-bit)
> > Type "help", "copyright", "credits" or "license" for more information.
> > >>>
> >
> > /extra/views/ifruchte/mono/IronPython-2.7.2.1> ../install/bin/mono ipy.exe -
> c "import unittest"
> > Traceback (most recent call last):
> >   File "<string>", line 1, in <module>
> >   File "/extra/views/ifruchte/mono/IronPython-
> 2.7.2.1/Lib/unittest/__init__.py", line 64, in <module>
> >   File "/extra/views/ifruchte/mono/IronPython-2.7.2.1/Lib/unittest/main.py",
> line 7, in <module>
> >   File "/extra/views/ifruchte/mono/IronPython-
> 2.7.2.1/Lib/unittest/runner.py", line 7, in <module>
> >   File
> > "/extra/views/ifruchte/mono/IronPython-2.7.2.1/Lib/unittest/signals.py
> > ", line 1, in <module>
> > StandardError: Exception has been thrown by the target of an invocation.
> >
> > /extra/views/ifruchte/mono/IronPython-2.7.2.1> ../install/bin/mono ipy.exe -
> c "import signal"
> > Traceback (most recent call last):
> >   File "<string>", line 1, in <module>
> > StandardError: Exception has been thrown by the target of an invocation.
> >
> > Thanks,
> > Fruch
> > <image001.jpg>
> >
> >
> > This message is confidential and intended only for the addressee. If you have
> received this message in error, please immediately notify the
> postmaster at nds.com and delete it from your system as well as any copies. The
> content of e-mails as well as traffic data may be monitored by NDS for
> employment and security purposes.
> > To protect the environment please do not print this e-mail unless necessary.
> >
> > An NDS Group Limited company. www.nds.com
> 
> 
> --
> http://www.voidspace.org.uk/
> 
> 
> May you do good and not evil
> May you find forgiveness for yourself and forgive others May you share freely,
> never taking more than you give.
> -- the sqlite blessing
> http://www.sqlite.org/different.html
> 
> 
> 
> 
> 
> _______________________________________________
> Ironpython-users mailing list
> Ironpython-users at python.org
> http://mail.python.org/mailman/listinfo/ironpython-users
> 




From stephen.baugh1 at ntlworld.com  Sat Apr 28 21:27:51 2012
From: stephen.baugh1 at ntlworld.com (stephen.baugh1 at ntlworld.com)
Date: Sat, 28 Apr 2012 20:27:51 +0100
Subject: [Ironpython-users] Creating a Client Profile Application
Message-ID: <4F9C44B7.7040001@ntlworld.com>

I havw written some programs using IronPython 2.7.0.40 with SharpDevelop 
4.1. These programs seem to need the full version of .net 4.0 to be 
installed for them to run. I wish to distribute some of these programs 
on my website and it would be better if the user only had to install 
.net 4.0 client profile. Is this possible and if so how?

Thanks Steve,
Bracknell, England

From jdhardy at gmail.com  Sun Apr 29 10:28:36 2012
From: jdhardy at gmail.com (Jeff Hardy)
Date: Sun, 29 Apr 2012 01:28:36 -0700
Subject: [Ironpython-users] IronPython 2.7.3 Alpha 1 Available
Message-ID: <CAF7AXFEjDJGg7RkNAHb_mRPzmsL2ZHTrSAkT3UCbqUZkXydVMQ@mail.gmail.com>

On behalf of the IronPython team, I'm happy to announce the first
preview release of IronPython 2.7.3, which can be downloaded from
http://ironpython.codeplex.com/releases/edit/86886. This release
includes everything from IronPython 2.7, 2.7.1, and 2.7.2.1 as well.
Like all IronPython 2.7-series releases, .NET 4 is required to install
it. Installing this release will replace any existing IronPython
2.7-series installation.

IMPORTANT: There is a known issue if IronRuby 1.1.3 is installed
(2.7.2.1 "load language" problem). You must uninstall IronRuby before
installing IronPython 2.7.3. This will be resolved before the final
2.7.3 release.

The biggest improvements in IronPython 2.7.3 are:
* the winsound and _bisect modules,
* support for response files in pyc.py,
* support for loading zip packages from resources,
* the "SuperConsole" is now the default, which adds line history and
tab-completion on all platforms,
* improvements to Android support,
* and miscellaneous other bug fixes.

IronPython 2.7.3 is also available for embedding via NuGet. The main
package is IronPython, and the standard library is in
IronPython.StdLib. Because this is a prerelease package, you must use
-IncludePrerelease on the command line or select "Include Prerelease"
from the package drop-down menu (NuGet 1.7 only).

A huge thanks to everyone who helped make this release possible; this
wouldn't have been nearly as big a release without your help!

From no_reply at codeplex.com  Sun Apr 29 12:23:46 2012
From: no_reply at codeplex.com (no_reply at codeplex.com)
Date: 29 Apr 2012 03:23:46 -0700
Subject: [Ironpython-users] IronPython, Daily Digest 4/28/2012
Message-ID: <CO1MSFTVADM02Nj0Kg40001ad14@discussions.codeplex.com>

Hi ironpython,

Here's your Daily Digest of new issues for project "IronPython".

In today's digest:ISSUES

1. [New comment] signal module does not work on non-Windows machines

----------------------------------------------

ISSUES

1. [New comment] signal module does not work on non-Windows machines
http://ironpython.codeplex.com/workitem/32627
User fruch has commented on the issue:

"adding the call stack that expose this problem, for other if they encounter it:
> /extra/views/ifruchte/mono/IronPython-2.7.2.1> ../install/bin/mono 
> --version Mono JIT compiler version 2.10.2 (tarball Sun Oct  2 
> 17:05:21 IST 2011) Copyright (C) 2002-2011 Novell, Inc and Contributors. www.mono-project.com
>         TLS:           __thread
>         SIGSEGV:       altstack
>         Notifications: epoll
>         Architecture:  amd64
>         Disabled:      none
>         Misc:          softdebug
>         LLVM:          supported, not enabled.
>         GC:            Included Boehm (with typed GC and Parallel Mark)
>  
> /extra/views/ifruchte/mono/IronPython-2.7.2.1> ../install/bin/mono 
> ipy.exe -v IronPython 2.7.2.1 (2.7.0.40) on Mono 4.0.30319.1 (64-bit) 
> Type "help", "copyright", "credits" or "license" for more information.
> >>> 
>  
> /extra/views/ifruchte/mono/IronPython-2.7.2.1> ../install/bin/mono ipy.exe -c "import unittest"
> Traceback (most recent call last):
>   File "<string>", line 1, in <module>
>   File "/extra/views/ifruchte/mono/IronPython-2.7.2.1/Lib/unittest/__init__.py", line 64, in <module>
>   File "/extra/views/ifruchte/mono/IronPython-2.7.2.1/Lib/unittest/main.py", line 7, in <module>
>   File "/extra/views/ifruchte/mono/IronPython-2.7.2.1/Lib/unittest/runner.py", line 7, in <module>
>   File 
> "/extra/views/ifruchte/mono/IronPython-2.7.2.1/Lib/unittest/signals.py
> ", line 1, in <module>
> StandardError: Exception has been thrown by the target of an invocation.
>  
> /extra/views/ifruchte/mono/IronPython-2.7.2.1> ../install/bin/mono ipy.exe -c "import signal"
> Traceback (most recent call last):
>   File "<string>", line 1, in <module>
> StandardError: Exception has been thrown by the target of an invocation.
"
----------------------------------------------



----------------------------------------------
You are receiving this email because you subscribed to notifications on CodePlex.

To report a bug, request a feature, or add a comment, visit IronPython Issue Tracker. You can unsubscribe or change your issue notification settings on CodePlex.com.
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From vernondcole at gmail.com  Sun Apr 29 19:04:26 2012
From: vernondcole at gmail.com (Vernon Cole)
Date: Sun, 29 Apr 2012 11:04:26 -0600
Subject: [Ironpython-users] IronPython 2.7.3 Alpha 1 Available
In-Reply-To: <CAF7AXFEjDJGg7RkNAHb_mRPzmsL2ZHTrSAkT3UCbqUZkXydVMQ@mail.gmail.com>
References: <CAF7AXFEjDJGg7RkNAHb_mRPzmsL2ZHTrSAkT3UCbqUZkXydVMQ@mail.gmail.com>
Message-ID: <CAH-ZgAfsWH-2rWteDKOyHtdP73X3qEwZ_YfnKPRJFUfR9xr8jw@mail.gmail.com>

Jeff, we have a problem!

When I try the download link, I get:
"
Project Access Violation

I'm sorry, but you tried to access a page or operation that is not
permitted with your current credentials. For example, you need to be a
member of a project to edit its work items.
"
I am only an editor, not a developer.
--
Vernon

On Sun, Apr 29, 2012 at 2:28 AM, Jeff Hardy <jdhardy at gmail.com> wrote:

> On behalf of the IronPython team, I'm happy to announce the first
> preview release of IronPython 2.7.3, which can be downloaded from
> http://ironpython.codeplex.com/releases/edit/86886. This release
> includes everything from IronPython 2.7, 2.7.1, and 2.7.2.1 as well.
> Like all IronPython 2.7-series releases, .NET 4 is required to install
> it. Installing this release will replace any existing IronPython
> 2.7-series installation.
>
> IMPORTANT: There is a known issue if IronRuby 1.1.3 is installed
> (2.7.2.1 "load language" problem). You must uninstall IronRuby before
> installing IronPython 2.7.3. This will be resolved before the final
> 2.7.3 release.
>
> The biggest improvements in IronPython 2.7.3 are:
> * the winsound and _bisect modules,
> * support for response files in pyc.py,
> * support for loading zip packages from resources,
> * the "SuperConsole" is now the default, which adds line history and
> tab-completion on all platforms,
> * improvements to Android support,
> * and miscellaneous other bug fixes.
>
> IronPython 2.7.3 is also available for embedding via NuGet. The main
> package is IronPython, and the standard library is in
> IronPython.StdLib. Because this is a prerelease package, you must use
> -IncludePrerelease on the command line or select "Include Prerelease"
> from the package drop-down menu (NuGet 1.7 only).
>
> A huge thanks to everyone who helped make this release possible; this
> wouldn't have been nearly as big a release without your help!
> _______________________________________________
> Ironpython-users mailing list
> Ironpython-users at python.org
> http://mail.python.org/mailman/listinfo/ironpython-users
>
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From vernondcole at gmail.com  Sun Apr 29 20:57:35 2012
From: vernondcole at gmail.com (Vernon Cole)
Date: Sun, 29 Apr 2012 12:57:35 -0600
Subject: [Ironpython-users] Codeplex says "No Documentation"
Message-ID: <CAH-ZgAdmYm5q2XctedR0SbRTUiGoCKon5wtcifd6T7U4XajuCg@mail.gmail.com>

I noticed today that IronPython's codeplex page has an empty
"Documentation" tab.  It just says: "There is no documentation yet."  I
wish to fix that problem.

Is http://ironpython.net/documentation/ actually our official
documentation?  If so, the site needs some updating. Who can do that?

Or is it https://github.com/IronLanguages/ironpython-docs ? If so, user
access needs to be a bit more friendly.

Or did I miss something entirely that everyone else already knows?

I am an editor on the codeplex project page. I will make appropriate
updates based on the consensus of replies to this message.
--
Vernon Cole
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From s.j.dower at gmail.com  Sun Apr 29 23:44:01 2012
From: s.j.dower at gmail.com (Steve Dower)
Date: Mon, 30 Apr 2012 07:44:01 +1000
Subject: [Ironpython-users] IronPython 2.7.3 Alpha 1 Available
In-Reply-To: <CAH-ZgAfsWH-2rWteDKOyHtdP73X3qEwZ_YfnKPRJFUfR9xr8jw@mail.gmail.com>
References: <CAF7AXFEjDJGg7RkNAHb_mRPzmsL2ZHTrSAkT3UCbqUZkXydVMQ@mail.gmail.com>
	<CAH-ZgAfsWH-2rWteDKOyHtdP73X3qEwZ_YfnKPRJFUfR9xr8jw@mail.gmail.com>
Message-ID: <CAP7LByDLfOd=EbkrSgcLOkg+w3uHByePSWg1qg2=N+dO7TdNCw@mail.gmail.com>

Use http://ironpython.codeplex.com/releases/view/86886

Just a copy-paste issue in the original email (had "edit" instead of "view").

Steve

On Mon, Apr 30, 2012 at 03:04, Vernon Cole <vernondcole at gmail.com> wrote:
> Jeff, we have a problem!
>
> When I try the download link, I get:
> "
>
> Project Access Violation
>
> I'm sorry, but you tried to access a page or operation that is not permitted
> with your current credentials. For example, you need to be a member of a
> project to edit its work items.
>
> "
> I am only an editor, not a developer.
> --
> Vernon
>
>
> On Sun, Apr 29, 2012 at 2:28 AM, Jeff Hardy <jdhardy at gmail.com> wrote:
>>
>> On behalf of the IronPython team, I'm happy to announce the first
>> preview release of IronPython 2.7.3, which can be downloaded from
>> http://ironpython.codeplex.com/releases/edit/86886. This release
>> includes everything from IronPython 2.7, 2.7.1, and 2.7.2.1 as well.
>> Like all IronPython 2.7-series releases, .NET 4 is required to install
>> it. Installing this release will replace any existing IronPython
>> 2.7-series installation.
>>
>> IMPORTANT: There is a known issue if IronRuby 1.1.3 is installed
>> (2.7.2.1 "load language" problem). You must uninstall IronRuby before
>> installing IronPython 2.7.3. This will be resolved before the final
>> 2.7.3 release.
>>
>> The biggest improvements in IronPython 2.7.3 are:
>> * the winsound and _bisect modules,
>> * support for response files in pyc.py,
>> * support for loading zip packages from resources,
>> * the "SuperConsole" is now the default, which adds line history and
>> tab-completion on all platforms,
>> * improvements to Android support,
>> * and miscellaneous other bug fixes.
>>
>> IronPython 2.7.3 is also available for embedding via NuGet. The main
>> package is IronPython, and the standard library is in
>> IronPython.StdLib. Because this is a prerelease package, you must use
>> -IncludePrerelease on the command line or select "Include Prerelease"
>> from the package drop-down menu (NuGet 1.7 only).
>>
>> A huge thanks to everyone who helped make this release possible; this
>> wouldn't have been nearly as big a release without your help!
>> _______________________________________________
>> Ironpython-users mailing list
>> Ironpython-users at python.org
>> http://mail.python.org/mailman/listinfo/ironpython-users
>
>
>
> _______________________________________________
> Ironpython-users mailing list
> Ironpython-users at python.org
> http://mail.python.org/mailman/listinfo/ironpython-users
>

From jdhardy at gmail.com  Sun Apr 29 23:57:23 2012
From: jdhardy at gmail.com (Jeff Hardy)
Date: Sun, 29 Apr 2012 14:57:23 -0700
Subject: [Ironpython-users] IronPython 2.7.3 Alpha 1 Available
In-Reply-To: <CAP7LByDLfOd=EbkrSgcLOkg+w3uHByePSWg1qg2=N+dO7TdNCw@mail.gmail.com>
References: <CAF7AXFEjDJGg7RkNAHb_mRPzmsL2ZHTrSAkT3UCbqUZkXydVMQ@mail.gmail.com>
	<CAH-ZgAfsWH-2rWteDKOyHtdP73X3qEwZ_YfnKPRJFUfR9xr8jw@mail.gmail.com>
	<CAP7LByDLfOd=EbkrSgcLOkg+w3uHByePSWg1qg2=N+dO7TdNCw@mail.gmail.com>
Message-ID: <CAF7AXFFvM=mEyn799LFnK9_oxnCH3mfFAh3RoNjvaq9ZkECVkQ@mail.gmail.com>

Yeah, uh, whoops. Sorry about that.

http://ironpython.codeplex.com/releases/view/86886 is correct.

- Jeff

On Sun, Apr 29, 2012 at 2:44 PM, Steve Dower <s.j.dower at gmail.com> wrote:
> Use http://ironpython.codeplex.com/releases/view/86886
>
> Just a copy-paste issue in the original email (had "edit" instead of "view").
>
> Steve
>
> On Mon, Apr 30, 2012 at 03:04, Vernon Cole <vernondcole at gmail.com> wrote:
>> Jeff, we have a problem!
>>
>> When I try the download link, I get:
>> "
>>
>> Project Access Violation
>>
>> I'm sorry, but you tried to access a page or operation that is not permitted
>> with your current credentials. For example, you need to be a member of a
>> project to edit its work items.
>>
>> "
>> I am only an editor, not a developer.
>> --
>> Vernon
>>
>>
>> On Sun, Apr 29, 2012 at 2:28 AM, Jeff Hardy <jdhardy at gmail.com> wrote:
>>>
>>> On behalf of the IronPython team, I'm happy to announce the first
>>> preview release of IronPython 2.7.3, which can be downloaded from
>>> http://ironpython.codeplex.com/releases/edit/86886. This release
>>> includes everything from IronPython 2.7, 2.7.1, and 2.7.2.1 as well.
>>> Like all IronPython 2.7-series releases, .NET 4 is required to install
>>> it. Installing this release will replace any existing IronPython
>>> 2.7-series installation.
>>>
>>> IMPORTANT: There is a known issue if IronRuby 1.1.3 is installed
>>> (2.7.2.1 "load language" problem). You must uninstall IronRuby before
>>> installing IronPython 2.7.3. This will be resolved before the final
>>> 2.7.3 release.
>>>
>>> The biggest improvements in IronPython 2.7.3 are:
>>> * the winsound and _bisect modules,
>>> * support for response files in pyc.py,
>>> * support for loading zip packages from resources,
>>> * the "SuperConsole" is now the default, which adds line history and
>>> tab-completion on all platforms,
>>> * improvements to Android support,
>>> * and miscellaneous other bug fixes.
>>>
>>> IronPython 2.7.3 is also available for embedding via NuGet. The main
>>> package is IronPython, and the standard library is in
>>> IronPython.StdLib. Because this is a prerelease package, you must use
>>> -IncludePrerelease on the command line or select "Include Prerelease"
>>> from the package drop-down menu (NuGet 1.7 only).
>>>
>>> A huge thanks to everyone who helped make this release possible; this
>>> wouldn't have been nearly as big a release without your help!
>>> _______________________________________________
>>> Ironpython-users mailing list
>>> Ironpython-users at python.org
>>> http://mail.python.org/mailman/listinfo/ironpython-users
>>
>>
>>
>> _______________________________________________
>> Ironpython-users mailing list
>> Ironpython-users at python.org
>> http://mail.python.org/mailman/listinfo/ironpython-users
>>

From no_reply at codeplex.com  Mon Apr 30 16:40:12 2012
From: no_reply at codeplex.com (no_reply at codeplex.com)
Date: 30 Apr 2012 07:40:12 -0700
Subject: [Ironpython-users] IronPython, Daily Digest 4/29/2012
Message-ID: <CO1MSFTVADM02fJpQPr0001c3dd@discussions.codeplex.com>

Hi ironpython,

Here's your Daily Digest of new issues for project "IronPython".

In today's digest:ISSUES

1. [New comment] Trivial: Light Grey Text in ipy when running on Linux or Solaris
2. [New comment] Occasional build error for Silverlight targets

----------------------------------------------

ISSUES

1. [New comment] Trivial: Light Grey Text in ipy when running on Linux or Solaris
http://ironpython.codeplex.com/workitem/3825
User jdhardy has commented on the issue:

"This is fixed on Linux (Ubuntu 11.10 at least). If it's still an issue on Solaris please re-open."-----------------

2. [New comment] Occasional build error for Silverlight targets
http://ironpython.codeplex.com/workitem/32602
User jdhardy has commented on the issue:

"Fixed in 1936b57."
----------------------------------------------



----------------------------------------------
You are receiving this email because you subscribed to notifications on CodePlex.

To report a bug, request a feature, or add a comment, visit IronPython Issue Tracker. You can unsubscribe or change your issue notification settings on CodePlex.com.
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From jdhardy at gmail.com  Mon Apr 30 17:57:40 2012
From: jdhardy at gmail.com (Jeff Hardy)
Date: Mon, 30 Apr 2012 08:57:40 -0700
Subject: [Ironpython-users] Codeplex says "No Documentation"
In-Reply-To: <CAH-ZgAdmYm5q2XctedR0SbRTUiGoCKon5wtcifd6T7U4XajuCg@mail.gmail.com>
References: <CAH-ZgAdmYm5q2XctedR0SbRTUiGoCKon5wtcifd6T7U4XajuCg@mail.gmail.com>
Message-ID: <CAF7AXFF1t-n41oVWhihZkeA0R4V22cQvXBtE5c--Y4UXqUpQYA@mail.gmail.com>

Here's what my thinking has been on documentation for the past little
while. I just haven't had a chance to put it all together.

First off, there's a great site called readthedocs.org (RTD) that
hosts softwsre documentation (for free). I believe it works with any
sort of documentation if you set it up right, but it's designed for
Sphinx (http://sphinx.pocoo.org/) documentation. Sphinx, as it
happens, was originally written to manage Python's documentation, so
all of the existing Python documentation is written for Sphinx and
thus works quite nicely with RTD.

RTD also has a handy feature where you can have it pull from a git
repo, and GitHub has a hook that will tell RTD when your documentation
has changed. GitHub also supports editing files directly from its
website, and supports merging changes directly from the website as
well.

OK, enough meandering background. :) My idea was that we would take a
copy of the Python documentation, store in a git repo (say,
https://github.com/IronLanguages/ironpython-docs), and make any
IronPython-specific changes there, such as notes on the standard
library (what IronPython does/doesn't support, etc.) and IP-specific
documentation on creating modules, embedding IronPython, and
interoperating with .NET code. When the repo's master is updated the
docs will automatically get rebuilt and pushed live. GitHub even
provides a 'fork-and-edit' operation that we can link to - click it,
edit the page, submit a pull request, merge online, new docs show up
~1 hour later.

Like a wiki, it can be edited online, merge requests can be handled
online, everything - and pretty docs will automatically get built. RTD
also supports CNAMEs, so the docs would eventually live at
docs.ironpython.net.

You can see what they might look like at
http://readthedocs.org/docs/ironpython-test/en/latest/index.html.

I'd be very glad to get some help with this if it makes sense to you,
Vernon. It offers a lot of advantages over the Codeplex wiki, and none
of the downsides as far as I can see.

- Jeff

On Sun, Apr 29, 2012 at 11:57 AM, Vernon Cole <vernondcole at gmail.com> wrote:
> I noticed today that IronPython's codeplex page has an empty "Documentation"
> tab.? It just says: "There is no documentation yet."? I wish to fix that
> problem.
>
> Is http://ironpython.net/documentation/ actually our official
> documentation?? If so, the site needs some updating. Who can do that?
>
> Or is it?https://github.com/IronLanguages/ironpython-docs ? If so, user
> access needs to be a bit more friendly.
>
> Or did I miss something entirely that everyone else already knows?
>
> I am an editor on the codeplex project page. I will make appropriate updates
> based on the consensus of replies to this message.
> --
> Vernon Cole
>
>
>
> _______________________________________________
> Ironpython-users mailing list
> Ironpython-users at python.org
> http://mail.python.org/mailman/listinfo/ironpython-users
>

From slide.o.mix at gmail.com  Mon Apr 30 18:05:29 2012
From: slide.o.mix at gmail.com (Slide)
Date: Mon, 30 Apr 2012 09:05:29 -0700
Subject: [Ironpython-users] Codeplex says "No Documentation"
In-Reply-To: <CAF7AXFF1t-n41oVWhihZkeA0R4V22cQvXBtE5c--Y4UXqUpQYA@mail.gmail.com>
References: <CAH-ZgAdmYm5q2XctedR0SbRTUiGoCKon5wtcifd6T7U4XajuCg@mail.gmail.com>
	<CAF7AXFF1t-n41oVWhihZkeA0R4V22cQvXBtE5c--Y4UXqUpQYA@mail.gmail.com>
Message-ID: <CAPiUgVfwWqt5wbwBQ2ptvZ8ukQSWQNn+wb=wTJzaCnrVixnYWQ@mail.gmail.com>

This sounds like a great idea Jeff. Let me know if there is anything I
can do to help out.

Thanks,

slide

On Mon, Apr 30, 2012 at 8:57 AM, Jeff Hardy <jdhardy at gmail.com> wrote:
> Here's what my thinking has been on documentation for the past little
> while. I just haven't had a chance to put it all together.
>
> First off, there's a great site called readthedocs.org (RTD) that
> hosts softwsre documentation (for free). I believe it works with any
> sort of documentation if you set it up right, but it's designed for
> Sphinx (http://sphinx.pocoo.org/) documentation. Sphinx, as it
> happens, was originally written to manage Python's documentation, so
> all of the existing Python documentation is written for Sphinx and
> thus works quite nicely with RTD.
>
> RTD also has a handy feature where you can have it pull from a git
> repo, and GitHub has a hook that will tell RTD when your documentation
> has changed. GitHub also supports editing files directly from its
> website, and supports merging changes directly from the website as
> well.
>
> OK, enough meandering background. :) My idea was that we would take a
> copy of the Python documentation, store in a git repo (say,
> https://github.com/IronLanguages/ironpython-docs), and make any
> IronPython-specific changes there, such as notes on the standard
> library (what IronPython does/doesn't support, etc.) and IP-specific
> documentation on creating modules, embedding IronPython, and
> interoperating with .NET code. When the repo's master is updated the
> docs will automatically get rebuilt and pushed live. GitHub even
> provides a 'fork-and-edit' operation that we can link to - click it,
> edit the page, submit a pull request, merge online, new docs show up
> ~1 hour later.
>
> Like a wiki, it can be edited online, merge requests can be handled
> online, everything - and pretty docs will automatically get built. RTD
> also supports CNAMEs, so the docs would eventually live at
> docs.ironpython.net.
>
> You can see what they might look like at
> http://readthedocs.org/docs/ironpython-test/en/latest/index.html.
>
> I'd be very glad to get some help with this if it makes sense to you,
> Vernon. It offers a lot of advantages over the Codeplex wiki, and none
> of the downsides as far as I can see.
>
> - Jeff
>
> On Sun, Apr 29, 2012 at 11:57 AM, Vernon Cole <vernondcole at gmail.com> wrote:
>> I noticed today that IronPython's codeplex page has an empty "Documentation"
>> tab.? It just says: "There is no documentation yet."? I wish to fix that
>> problem.
>>
>> Is http://ironpython.net/documentation/ actually our official
>> documentation?? If so, the site needs some updating. Who can do that?
>>
>> Or is it?https://github.com/IronLanguages/ironpython-docs ? If so, user
>> access needs to be a bit more friendly.
>>
>> Or did I miss something entirely that everyone else already knows?
>>
>> I am an editor on the codeplex project page. I will make appropriate updates
>> based on the consensus of replies to this message.
>> --
>> Vernon Cole
>>
>>
>>
>> _______________________________________________
>> Ironpython-users mailing list
>> Ironpython-users at python.org
>> http://mail.python.org/mailman/listinfo/ironpython-users
>>
> _______________________________________________
> Ironpython-users mailing list
> Ironpython-users at python.org
> http://mail.python.org/mailman/listinfo/ironpython-users



-- 
Website:?http://earl-of-code.com

From jdhardy at gmail.com  Mon Apr 30 21:00:13 2012
From: jdhardy at gmail.com (Jeff Hardy)
Date: Mon, 30 Apr 2012 12:00:13 -0700
Subject: [Ironpython-users] Codeplex says "No Documentation"
In-Reply-To: <CAPiUgVfwWqt5wbwBQ2ptvZ8ukQSWQNn+wb=wTJzaCnrVixnYWQ@mail.gmail.com>
References: <CAH-ZgAdmYm5q2XctedR0SbRTUiGoCKon5wtcifd6T7U4XajuCg@mail.gmail.com>
	<CAF7AXFF1t-n41oVWhihZkeA0R4V22cQvXBtE5c--Y4UXqUpQYA@mail.gmail.com>
	<CAPiUgVfwWqt5wbwBQ2ptvZ8ukQSWQNn+wb=wTJzaCnrVixnYWQ@mail.gmail.com>
Message-ID: <CAF7AXFHkQP+Lgyr93hS_znEf-AGvBe8EFfZ3h-Jz+rbSO91wRw@mail.gmail.com>

On Mon, Apr 30, 2012 at 9:05 AM, Slide <slide.o.mix at gmail.com> wrote:
> This sounds like a great idea Jeff. Let me know if there is anything I
> can do to help out.

The "Extending and Embedding" section needs to be wiped out and
completely rewritten (since none of it applies to IronPython). I know
it's a lot to ask, but you had mentioned wanting to write about
creating modules - if you want to work on the "Extending" section,
that would be a great start (I'm thinking of adapting the "Embedding"
section from the existing DLR docs as much as possible).

You should have write access to ironpython-docs repo already, but let
me know if you don't.

- Jeff

From slide.o.mix at gmail.com  Mon Apr 30 22:36:32 2012
From: slide.o.mix at gmail.com (Slide)
Date: Mon, 30 Apr 2012 13:36:32 -0700
Subject: [Ironpython-users] Mono and Ironpython
In-Reply-To: <CAEANn-XXLedT9sYnXPxj60nzsqfYb8VNaOXENPaSnO2QzaioCw@mail.gmail.com>
References: <CAEANn-VM5xj5u5WYde4JNCxAVbPBmsvLaoP7PYwRGjhXqhPGvg@mail.gmail.com>
	<CAPiUgVcoSCUJkuo2mDh4vWYq1XTybUSNmmziEQPqQt382Yb8Ew@mail.gmail.com>
	<CAEANn-XXLedT9sYnXPxj60nzsqfYb8VNaOXENPaSnO2QzaioCw@mail.gmail.com>
Message-ID: <CAPiUgVcn1xgc2QyCzcHRiu7MeVCMmhHw5hoL1QvUA6tm8zm0Cw@mail.gmail.com>

For what its worth, I am able to build the latest trunk with mono
2.10.2 on CentOS 5.8.

On Mon, Apr 23, 2012 at 2:58 PM, Pratik Paranjape
<pratikparanjape at gmail.com> wrote:
> Thanks for reply.
>
> command I was using:
> $> xbuild /p:Configuration=Release Solutions/IronPython.sln
>
> I checked common.proj, but I am not sure what platform to choose. CentOS
> Mono 2.10.
>
> Error stack:
>
> Errors:
>
> /home/user/ironpysource/IronLanguages-main-77f5251/Solutions/IronPython.sln
> (default targets) ->
> (Build target) ->
> /home/user/ironpysource/IronLanguages-main-77f5251/Runtime/Microsoft.Dynamic/Microsoft.Dynamic.csproj
> (default targets) ->
> /home/user/lib/mono/4.0/Microsoft.CSharp.targets (CoreCompile target) ->
>
> ??? Generation/CompilerHelpers.cs(198,44): error CS1061: Type
> `System.Reflection.MethodInfo' does not contain a definition for
> `GetRuntimeBaseDefinition' and no extension method
> `GetRuntimeBaseDefinition' of type `System.Reflection.MethodInfo' could be
> found (are you missing a using directive or an assembly reference?)
> ??? Utils/ReflectionUtils.cs(389,41): error CS0103: The name
> `RuntimeReflectionExtensions' does not exist in the current context
> ??? Utils/ReflectionUtils.cs(389,37): error CS1502: The best overloaded
> method match for
> `System.Collections.Generic.HashSet<System.Reflection.MethodInfo>.Add(System.Reflection.MethodInfo)'
> has some invalid arguments
> ??? Utils/ReflectionUtils.cs(389,37): error CS1503: Argument `#1' cannot
> convert `object' expression to type `System.Reflection.MethodInfo'
> ??? Utils/ReflectionUtils.cs(445,41): error CS0103: The name
> `RuntimeReflectionExtensions' does not exist in the current context
> ??? Utils/ReflectionUtils.cs(445,37): error CS1502: The best overloaded
> method match for
> `System.Collections.Generic.HashSet<System.Reflection.MethodInfo>.Add(System.Reflection.MethodInfo)'
> has some invalid arguments
> ??? Utils/ReflectionUtils.cs(445,37): error CS1503: Argument `#1' cannot
> convert `object' expression to type `System.Reflection.MethodInfo'
> ??? Utils/ReflectionUtils.cs(495,41): error CS0103: The name
> `RuntimeReflectionExtensions' does not exist in the current context
> ??? Utils/ReflectionUtils.cs(495,37): error CS1502: The best overloaded
> method match for
> `System.Collections.Generic.HashSet<System.Reflection.MethodInfo>.Add(System.Reflection.MethodInfo)'
> has some invalid arguments
> ??? Utils/ReflectionUtils.cs(495,37): error CS1503: Argument `#1' cannot
> convert `object' expression to type `System.Reflection.MethodInfo'
>
> ??? ?2 Warning(s)
> ??? ?10 Error(s)
>
>
>
>
>
>
> On Tue, Apr 24, 2012 at 2:51 AM, Slide <slide.o.mix at gmail.com> wrote:
>>
>> Please post the build errors. IronPython.Mono.sln does not exist
>> anymore, you should be able to use the normal sln file. You may need
>> to set /p:Configuration="SOMETHING" /p:Platform="SOMETHING". To
>> determine the SOMETHING's check the Common.csproj for the different
>> configurations and platforms.
>>
>> slide
>>
>> On Mon, Apr 23, 2012 at 12:25 PM, Pratik Paranjape
>> <pratikparanjape at gmail.com> wrote:
>> > I am trying to install IronPython over Mono, on CentOS in my Home
>> > folder.
>> >
>> >
>> > Trying to follow instruction here:
>> > https://github.com/IronLanguages/main/wiki/Building
>> >
>> >
>> >
>> >
>> > But...IronPython.Mono.sln does not exist.
>> >
>> > Building with IronPython.sln gives errors.
>> >
>> > Am I doing something wrong or there are updated instructions somewhere?
>> >
>> > Thanks.
>> >
>> >
>> > _______________________________________________
>> > Ironpython-users mailing list
>> > Ironpython-users at python.org
>> > http://mail.python.org/mailman/listinfo/ironpython-users
>> >
>>
>>
>>
>> --
>> Website:?http://earl-of-code.com
>
>



-- 
Website:?http://earl-of-code.com