From jhargraveiii at comcast.net  Fri Mar  2 07:32:44 2007
From: jhargraveiii at comcast.net (Jim Hargrave)
Date: Thu, 01 Mar 2007 23:32:44 -0700
Subject: [Python.NET] Using Third Party C# Libraries
In-Reply-To: <3f37f8c90702250845v1a61c207s36fb9dc6a8a81d8f@mail.gmail.com>
References: <3f37f8c90702250845v1a61c207s36fb9dc6a8a81d8f@mail.gmail.com>
Message-ID: <es8ged$jt3$1@sea.gmane.org>

I installed the Python.Net for 2.0 (pre-compiles binaries) from the link 
below.  But I am unable to get this working:

 >>> import clr  # this works
 >>> clr.AddReference("System.Windows.Forms")
Traceback (most recent call last):
   File "<input>", line 1, in ?
AttributeError: AddReference

According to the readme file this is supposed to work and matches up 
with the IronPython syntax. Am I doing something wrong?

I copied the Python.Net for 2.0 binaries over my Python 2.4 install 
(overwriting my python.exe).

All sample Python.NET files worked fine - but they use the old "CLR" syntax.

Jim


angel ignacio colmenares laguado wrote:
> for Python.NET support for .NET 2.0:
> 
> 1. Download de latest source from 
> http://pythonnet.svn.sourceforge.net/viewvc/pythonnet/trunk/
> 
> 
> (you can use Tortoise SVN in win*)
> 
> 2. change in  importhook.cs :
> 
> line 25 
> static *Clr*Module clr;   with	static *clr*Module clr;
> 
> 
> line 50
> clr = new *Clr*Module("clr");     with 	    clr = new 
> *clr*Module();
> 
> line 51
> 
> Runtime.PyDict_SetItemString(dict, "clr", *clr*.pyHandle); 
> with
> Runtime.PyDict_SetItemString
> (dict, "clr", *root*.pyHandle);
> 
> 
> line 111:
> 
> Runtime.Incref(*clr*.pyHandle);
> with
> Runtime.Incref(*root*.pyHandle);
> 
> 
> line 112:
> return *clr*.pyHandle;
> 
> with
> return *root*.pyHandle;
> 
> 
> 3. Change makefile with this:
> 
> 
> ILDASM=ildasm.exe
> ILASM=/c/WINDOWS/Microsoft.NET/Framework/v2.0.50727/ilasm.exe
> CSC=/c/WINDOWS/Microsoft.NET/Framework/v2.0.50727/csc.exe
> 
> 
> all: python.exe
> 
> python.exe: Python.Runtime.dll
> 	cd src; cd console; \
> 
> 	$(CSC) -nologo -target:exe -out:../../python.exe \
>         -reference:../../Python.Runtime.dll -recurse:*.cs
> 	cd ..; cd ..;
> 
> 
> 
> Python.Runtime.dll:clr.dll
> 	cd src; cd runtime; \
> 	$(CSC) -nologo -unsafe -target:library -out:../../Python.Runtime.dll \
> 
>        -reference:clr.dll \
> /       -recurse:*.cs
> 	cd ..; cd ..;
> 
> 
> /clr.dll: 
> 	$(ILASM) -nologo -dll -quiet -output=clr.dll \
> 	./src/runtime/clrmodule.il;
> 
> 
> 
> 4. using Mingw32 (msys) execute:
> 
> makefile
> 
> 
> you get :Python.Runtime.dll, clr.dll and pyton.exe
>  ready for net 2.0
> 
> 
> 5. put Python.Runtime.dll and crl.dll in your python24 directory.
> 
> 
> 6. you can get ready binaries (Python.Runtime.dll
> , clr.dll and pyton.exe) for Net 2.0  from :
>  
> http://angel.ignacio.colmenares.googlepages.com/pythonnet
> 
> 7. Some screenshots in : 
> 
> http://angel.ignacio.colmenares.googlepages.com/pythonnet/
>  <http://angel.ignacio.colmenares.googlepages.com/pythonnet>/
> 
> 
> angel ignacio colmenares laguado
> 
> 
> ------------------------------------------------------------------------
> 
> _________________________________________________
> Python.NET mailing list - PythonDotNet at python.org
> http://mail.python.org/mailman/listinfo/pythondotnet


From angel.ignacio.colmenares at gmail.com  Fri Mar  2 16:30:12 2007
From: angel.ignacio.colmenares at gmail.com (angel ignacio colmenares laguado)
Date: Fri, 2 Mar 2007 09:30:12 -0600
Subject: [Python.NET] Using Third Party C# Libraries
In-Reply-To: <es8ged$jt3$1@sea.gmane.org>
References: <3f37f8c90702250845v1a61c207s36fb9dc6a8a81d8f@mail.gmail.com>
	<es8ged$jt3$1@sea.gmane.org>
Message-ID: <3f37f8c90703020730r54be2e66i56942a56d41ce770@mail.gmail.com>

1. yes, you  are rigth , clr.AddReference does not work ( there is not
method AddReference in clr.dll nor PythonRuntime.dll).

But you cant do this:

>>>import clr
>>>import System.Windows.Forms as WinForms
>>>from System.Drawing import Size, Point
>>>f=WinForms.Form()
>>>f.Text = "Hello World From Python"
>>>f.AutoScaleBaseSize = Size(5, 13)
>>>f.ClientSize = Size(392, 117)
>>>h = WinForms.SystemInformation.CaptionHeight
>>>f.MinimumSize = Size(392, (117 + h))
>>>f.dgv=WinForms.DataGridView()
>>>f.dgv.Location = Point(2, 2)
>>>button = WinForms.Button()
>>>button.Location = Point(256, 64)
>>>button.Text = "Click Me!"
>>>f.Controls.Add(button)
>>>f.Controls.Add(f.dgv)
>>>WinForms.Application.Run(f)

#  import Config class  from  Nini.dll assembly

>>>import Nini.Config as config
>>>config= Config.XmlConfigSource("DbManager.xml")
>>>print config.Configs["firebird2.0"].Get("providerName")
FirebirdSql.Data.FirebirdClient

# import class FirebirdMetaData  from Mono.Data.SqlSharp.DatabaseBrowser.dll

>>>from Mono.Data.SqlSharp.DatabaseBrowser import FirebirdMetaData
>>>me=FirebirdMetaData()
>>>print me
Mono.Data.SqlSharp.DatabaseBrowser.FirebirdMetaData
>>>me.ToString()
Mono.Data.SqlSharp.DatabaseBrowser.FirebirdMetaData



2. yes the old  CLR still works

from CLR.System.Reflection import Assembly
print Assembly
<class 'System.Reflection.Assembly'>

for samples checkout
http://pythonnet.svn.sourceforge.net/viewvc/pythonnet/trunk/pythonnet/demo/



angel ignacio

2007/3/2, Jim Hargrave <jhargraveiii at comcast.net>:
>
> I installed the Python.Net for 2.0 (pre-compiles binaries) from the link
> below.  But I am unable to get this working:
>
> >>> import clr  # this works
> >>> clr.AddReference("System.Windows.Forms")
> Traceback (most recent call last):
>    File "<input>", line 1, in ?
> AttributeError: AddReference
>
> According to the readme file this is supposed to work and matches up
> with the IronPython syntax. Am I doing something wrong?
>
> I copied the Python.Net for 2.0 binaries over my Python 2.4 install
> (overwriting my python.exe).
>
> All sample Python.NET files worked fine - but they use the old "CLR"
> syntax.
>
> Jim
>
>
> angel ignacio colmenares laguado wrote:
> > for Python.NET support for .NET 2.0:
> >
> > 1. Download de latest source from
> > http://pythonnet.svn.sourceforge.net/viewvc/pythonnet/trunk/
> >
> >
> > (you can use Tortoise SVN in win*)
> >
> > 2. change in  importhook.cs :
> >
> > line 25
> > static *Clr*Module clr;   with        static *clr*Module clr;
> >
> >
> > line 50
> > clr = new *Clr*Module("clr");     with            clr = new
> > *clr*Module();
> >
> > line 51
> >
> > Runtime.PyDict_SetItemString(dict, "clr", *clr*.pyHandle);
> > with
> > Runtime.PyDict_SetItemString
> > (dict, "clr", *root*.pyHandle);
> >
> >
> > line 111:
> >
> > Runtime.Incref(*clr*.pyHandle);
> > with
> > Runtime.Incref(*root*.pyHandle);
> >
> >
> > line 112:
> > return *clr*.pyHandle;
> >
> > with
> > return *root*.pyHandle;
> >
> >
> > 3. Change makefile with this:
> >
> >
> > ILDASM=ildasm.exe
> > ILASM=/c/WINDOWS/Microsoft.NET/Framework/v2.0.50727/ilasm.exe
> > CSC=/c/WINDOWS/Microsoft.NET/Framework/v2.0.50727/csc.exe
> >
> >
> > all: python.exe
> >
> > python.exe: Python.Runtime.dll
> >       cd src; cd console; \
> >
> >       $(CSC) -nologo -target:exe -out:../../python.exe \
> >         -reference:../../Python.Runtime.dll -recurse:*.cs
> >       cd ..; cd ..;
> >
> >
> >
> > Python.Runtime.dll:clr.dll
> >       cd src; cd runtime; \
> >       $(CSC) -nologo -unsafe -target:library
> -out:../../Python.Runtime.dll \
> >
> >        -reference:clr.dll \
> > /       -recurse:*.cs
> >       cd ..; cd ..;
> >
> >
> > /clr.dll:
> >       $(ILASM) -nologo -dll -quiet -output=clr.dll \
> >       ./src/runtime/clrmodule.il;
> >
> >
> >
> > 4. using Mingw32 (msys) execute:
> >
> > makefile
> >
> >
> > you get :Python.Runtime.dll, clr.dll and pyton.exe
> >  ready for net 2.0
> >
> >
> > 5. put Python.Runtime.dll and crl.dll in your python24 directory.
> >
> >
> > 6. you can get ready binaries (Python.Runtime.dll
> > , clr.dll and pyton.exe) for Net 2.0  from :
> >
> > http://angel.ignacio.colmenares.googlepages.com/pythonnet
> >
> > 7. Some screenshots in :
> >
> > http://angel.ignacio.colmenares.googlepages.com/pythonnet/
> >  <http://angel.ignacio.colmenares.googlepages.com/pythonnet>/
> >
> >
> > angel ignacio colmenares laguado
> >
> >
> > ------------------------------------------------------------------------
> >
> > _________________________________________________
> > Python.NET mailing list - PythonDotNet at python.org
> > http://mail.python.org/mailman/listinfo/pythondotnet
>
> _________________________________________________
> Python.NET mailing list - PythonDotNet at python.org
> http://mail.python.org/mailman/listinfo/pythondotnet
>



-- 
Atentamente,

angel ignacio colmenares laguado
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From pmartin at snakecard.com  Fri Mar  2 09:19:24 2007
From: pmartin at snakecard.com (Philippe C. Martin)
Date: Fri, 2 Mar 2007 09:19:24 +0100
Subject: [Python.NET] PythonDotNet Digest, Vol 41, Issue 1
In-Reply-To: <mailman.25.1172833209.23053.pythondotnet@python.org>
References: <mailman.25.1172833209.23053.pythondotnet@python.org>
Message-ID: <200703020919.24637.pmartin@snakecard.com>

1) do what you want
2) stick to your word
3) let him breathe
4) keep me out of this



On Friday 2 March 2007 12:00, pythondotnet-request at python.org wrote:
> Send PythonDotNet mailing list submissions to
> 	pythondotnet at python.org
>
> To subscribe or unsubscribe via the World Wide Web, visit
> 	http://mail.python.org/mailman/listinfo/pythondotnet
> or, via email, send a message with subject or body 'help' to
> 	pythondotnet-request at python.org
>
> You can reach the person managing the list at
> 	pythondotnet-owner at python.org
>
> When replying, please edit your Subject line so it is more specific
> than "Re: Contents of PythonDotNet digest..."
>
>
> Today's Topics:
>
>    1. Re: Using Third Party C# Libraries (Jim Hargrave)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Thu, 01 Mar 2007 23:32:44 -0700
> From: Jim Hargrave <jhargraveiii at comcast.net>
> Subject: Re: [Python.NET] Using Third Party C# Libraries
> To: pythondotnet at python.org
> Message-ID: <es8ged$jt3$1 at sea.gmane.org>
> Content-Type: text/plain; charset=ISO-8859-1; format=flowed
>
> I installed the Python.Net for 2.0 (pre-compiles binaries) from the link
>
> below.  But I am unable to get this working:
>  >>> import clr  # this works
>  >>> clr.AddReference("System.Windows.Forms")
>
> Traceback (most recent call last):
>    File "<input>", line 1, in ?
> AttributeError: AddReference
>
> According to the readme file this is supposed to work and matches up
> with the IronPython syntax. Am I doing something wrong?
>
> I copied the Python.Net for 2.0 binaries over my Python 2.4 install
> (overwriting my python.exe).
>
> All sample Python.NET files worked fine - but they use the old "CLR"
> syntax.
>
> Jim
>
> angel ignacio colmenares laguado wrote:
> > for Python.NET support for .NET 2.0:
> >
> > 1. Download de latest source from
> > http://pythonnet.svn.sourceforge.net/viewvc/pythonnet/trunk/
> >
> >
> > (you can use Tortoise SVN in win*)
> >
> > 2. change in  importhook.cs :
> >
> > line 25
> > static *Clr*Module clr;   with	static *clr*Module clr;
> >
> >
> > line 50
> > clr = new *Clr*Module("clr");     with 	    clr = new
> > *clr*Module();
> >
> > line 51
> >
> > Runtime.PyDict_SetItemString(dict, "clr", *clr*.pyHandle);
> > with
> > Runtime.PyDict_SetItemString
> > (dict, "clr", *root*.pyHandle);
> >
> >
> > line 111:
> >
> > Runtime.Incref(*clr*.pyHandle);
> > with
> > Runtime.Incref(*root*.pyHandle);
> >
> >
> > line 112:
> > return *clr*.pyHandle;
> >
> > with
> > return *root*.pyHandle;
> >
> >
> > 3. Change makefile with this:
> >
> >
> > ILDASM=ildasm.exe
> > ILASM=/c/WINDOWS/Microsoft.NET/Framework/v2.0.50727/ilasm.exe
> > CSC=/c/WINDOWS/Microsoft.NET/Framework/v2.0.50727/csc.exe
> >
> >
> > all: python.exe
> >
> > python.exe: Python.Runtime.dll
> > 	cd src; cd console; \
> >
> > 	$(CSC) -nologo -target:exe -out:../../python.exe \
> >         -reference:../../Python.Runtime.dll -recurse:*.cs
> > 	cd ..; cd ..;
> >
> >
> >
> > Python.Runtime.dll:clr.dll
> > 	cd src; cd runtime; \
> > 	$(CSC) -nologo -unsafe -target:library -out:../../Python.Runtime.dll \
> >
> >        -reference:clr.dll \
> > /       -recurse:*.cs
> > 	cd ..; cd ..;
> >
> >
> > /clr.dll:
> > 	$(ILASM) -nologo -dll -quiet -output=clr.dll \
> > 	./src/runtime/clrmodule.il;
> >
> >
> >
> > 4. using Mingw32 (msys) execute:
> >
> > makefile
> >
> >
> > you get :Python.Runtime.dll, clr.dll and pyton.exe
> >  ready for net 2.0
> >
> >
> > 5. put Python.Runtime.dll and crl.dll in your python24 directory.
> >
> >
> > 6. you can get ready binaries (Python.Runtime.dll
> > , clr.dll and pyton.exe) for Net 2.0  from :
> >
> > http://angel.ignacio.colmenares.googlepages.com/pythonnet
> >
> > 7. Some screenshots in :
> >
> > http://angel.ignacio.colmenares.googlepages.com/pythonnet/
> >  <http://angel.ignacio.colmenares.googlepages.com/pythonnet>/
> >
> >
> > angel ignacio colmenares laguado
> >
> >
> > ------------------------------------------------------------------------
> >
> > _________________________________________________
> > Python.NET mailing list - PythonDotNet at python.org
> > http://mail.python.org/mailman/listinfo/pythondotnet
>
> ------------------------------
>
> _______________________________________________
> PythonDotNet mailing list
> PythonDotNet at python.org
> http://mail.python.org/mailman/listinfo/pythondotnet
>
>
> End of PythonDotNet Digest, Vol 41, Issue 1
> *******************************************

-- 
_________________________
Philippe C. Martin
+1 405 562 7005
www.snakecard.com
_________________________


From brian.lloyd at revolution.com  Fri Mar  2 17:52:04 2007
From: brian.lloyd at revolution.com (Brian Lloyd)
Date: Fri, 02 Mar 2007 11:52:04 -0500
Subject: [Python.NET] Using Third Party C# Libraries
In-Reply-To: <3f37f8c90703020730r54be2e66i56942a56d41ce770@mail.gmail.com>
Message-ID: <C20DC064.7B27%brian.lloyd@revolution.com>

Sorry about that ? someone had asked for info on using generics so I put up
in-progress documentation for the next rev and haven?t had time to work on
making some of the stuff true yet :(

I?ll try to at least get the docs to a sane state to avoid confusion over
the weekend.

-Brian


On 3/2/07 10:30 AM, "angel ignacio colmenares laguado"
<angel.ignacio.colmenares at gmail.com> wrote:

> 1. yes, you  are rigth , clr.AddReference does not work ( there is not method
> AddReference in clr.dll nor PythonRuntime.dll).
> 
> But you cant do this:
> 
>>>> >>>import clr
>>>> >>>import System.Windows.Forms as WinForms
>>>> >>>from System.Drawing import Size, Point
>>>> >>>f=WinForms.Form()
>>>> >>>f.Text = "Hello World From Python"
>>>> >>>f.AutoScaleBaseSize = Size(5, 13)
>>>> >>> f.ClientSize = Size(392, 117)
>>>> >>>h = WinForms.SystemInformation.CaptionHeight
>>>> >>>f.MinimumSize = Size(392, (117 + h))
>>>> >>>f.dgv=WinForms.DataGridView()
>>>> >>>f.dgv.Location = Point(2, 2)
>>>> >>>button = WinForms.Button()
>>>> >>>button.Location = Point(256, 64)
>>>> >>>button.Text = "Click Me!"
>>>> >>>f.Controls.Add(button)
>>>> >>>f.Controls.Add(f.dgv)
>>>> >>> WinForms.Application.Run(f)
> 
> #  import Config class  from  Nini.dll assembly
> 
>>>> >>>import Nini.Config as config
>>>> >>>config= Config.XmlConfigSource("DbManager.xml")
>>>> >>>print config.Configs["firebird2.0"].Get("providerName")
> FirebirdSql.Data.FirebirdClient
> 
> # import class FirebirdMetaData  from Mono.Data.SqlSharp.DatabaseBrowser.dll
> 
>>>> >>>from Mono.Data.SqlSharp.DatabaseBrowser import FirebirdMetaData
>>>> >>>me=FirebirdMetaData()
>>>> >>>print me
> Mono.Data.SqlSharp.DatabaseBrowser.FirebirdMetaData
>>>> >>>me.ToString()
> Mono.Data.SqlSharp.DatabaseBrowser.FirebirdMetaData
> 
> 
> 
> 2. yes the old  CLR still works
> 
> from CLR.System.Reflection import Assembly
> print Assembly
> <class 'System.Reflection.Assembly'>
> 
> for samples checkout
> http://pythonnet.svn.sourceforge.net/viewvc/pythonnet/trunk/pythonnet/demo/
> 
> 
> 
> angel ignacio
> 
> 2007/3/2, Jim Hargrave <jhargraveiii at comcast.net
> <mailto:jhargraveiii at comcast.net> >:
>> I installed the Python.Net for 2.0 (pre-compiles binaries) from the link
>> below.  But I am unable to get this working:
>> 
>>>>>  >>> import clr  # this works
>>>>>  >>> clr.AddReference("System.Windows.Forms")
>> Traceback (most recent call last):
>>    File "<input>", line 1, in ?
>> AttributeError: AddReference
>> 
>> According to the readme file this is supposed to work and matches up
>> with the IronPython syntax. Am I doing something wrong?
>> 
>> I copied the Python.Net for 2.0 binaries over my Python 2.4 install
>> (overwriting my python.exe).
>> 
>> All sample Python.NET files worked fine - but they use the old "CLR" syntax.
>> 
>> Jim
>> 
>> 
>> angel ignacio colmenares laguado wrote:
>>> > for Python.NET support for .NET 2.0:
>>> >
>>> > 1. Download de latest source from
>>> > http://pythonnet.svn.sourceforge.net/viewvc/pythonnet/trunk/
>>> > 
>>> >
>>> > (you can use Tortoise SVN in win*)
>>> >
>>> > 2. change in  importhook.cs :
>>> >
>>> > line 25
>>> > static *Clr*Module clr;   with        static *clr*Module clr;
>>> >
>>> >
>>> > line 50 
>>> > clr = new *Clr*Module("clr");     with            clr = new
>>> > *clr*Module();
>>> >
>>> > line 51
>>> >
>>> > Runtime.PyDict_SetItemString(dict, "clr", *clr*.pyHandle);
>>> > with 
>>> > Runtime.PyDict_SetItemString
>>> > (dict, "clr", *root*.pyHandle);
>>> >
>>> >
>>> > line 111:
>>> >
>>> > Runtime.Incref(*clr*.pyHandle);
>>> > with
>>> > Runtime.Incref(*root*.pyHandle);
>>> >
>>> >
>>> > line 112:
>>> > return *clr*.pyHandle;
>>> >
>>> > with
>>> > return *root*.pyHandle;
>>> >
>>> >
>>> > 3. Change makefile with this:
>>> >
>>> >
>>> > ILDASM=ildasm.exe
>>> > ILASM=/c/WINDOWS/Microsoft.NET/Framework/v2.0.50727/ilasm.exe
>>> > CSC=/c/WINDOWS/Microsoft.NET/Framework/v2.0.50727/csc.exe
>>> >
>>> >
>>> > all: python.exe
>>> >
>>> > python.exe: Python.Runtime.dll
>>> >       cd src; cd console; \
>>> >
>>> >       $(CSC) -nologo -target:exe -out:../../python.exe \
>>> >         -reference:../../Python.Runtime.dll -recurse:*.cs
>>> >       cd ..; cd ..;
>>> >
>>> >
>>> >
>>> > Python.Runtime.dll:clr.dll
>>> >       cd src; cd runtime; \
>>> >       $(CSC) -nologo -unsafe -target:library -out:../../Python.Runtime.dll
>>> \ 
>>> >
>>> >        -reference:clr.dll \
>>> > /       -recurse:*.cs
>>> >       cd ..; cd ..;
>>> >
>>> >
>>> > /clr.dll:
>>> >       $(ILASM) -nologo -dll -quiet -output=clr.dll \
>>> >       ./src/runtime/clrmodule.il;
>>> >
>>> >
>>> >
>>> > 4. using Mingw32 (msys) execute:
>>> >
>>> > makefile
>>> >
>>> >
>>> > you get :Python.Runtime.dll, clr.dll and pyton.exe
>>> >  ready for net 2.0
>>> >
>>> >
>>> > 5. put Python.Runtime.dll and crl.dll in your python24 directory.
>>> >
>>> >
>>> > 6. you can get ready binaries (Python.Runtime.dll
>>> > , clr.dll and pyton.exe) for Net 2.0  from :
>>> >
>>> > http://angel.ignacio.colmenares.googlepages.com/pythonnet
>>> >
>>> > 7. Some screenshots in :
>>> >
>>> > http://angel.ignacio.colmenares.googlepages.com/pythonnet/
>>> <http://angel.ignacio.colmenares.googlepages.com/pythonnet/>
>>> >  <http://angel.ignacio.colmenares.googlepages.com/pythonnet>/
>>> >
>>> >
>>> > angel ignacio colmenares laguado
>>> >
>>> >
>>> > ------------------------------------------------------------------------
>>> >
>>> > _________________________________________________
>>> > Python.NET mailing list - PythonDotNet at python.org
>>> > http://mail.python.org/mailman/listinfo/pythondotnet
>> 
>> _________________________________________________
>> Python.NET mailing list - PythonDotNet at python.org
>> http://mail.python.org/mailman/listinfo/pythondotnet
> 
> 


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From jhargraveiii at comcast.net  Sat Mar  3 05:37:12 2007
From: jhargraveiii at comcast.net (Jim Hargrave)
Date: Fri, 02 Mar 2007 21:37:12 -0700
Subject: [Python.NET] Using Third Party C# Libraries
In-Reply-To: <C20DC064.7B27%brian.lloyd@revolution.com>
References: <3f37f8c90703020730r54be2e66i56942a56d41ce770@mail.gmail.com>
	<C20DC064.7B27%brian.lloyd@revolution.com>
Message-ID: <esau1r$p3m$1@sea.gmane.org>

No worries. Python.NET is a remarkable solution - it's well worth a 
small inconvenience to be able to use it.

Jim


Brian Lloyd wrote:
> Sorry about that ? someone had asked for info on using generics so I put up
> in-progress documentation for the next rev and haven?t had time to work on
> making some of the stuff true yet :(
> 
> I?ll try to at least get the docs to a sane state to avoid confusion 
> over the weekend.
> 
> -Brian
> 
> 
> On 3/2/07 10:30 AM, "angel ignacio colmenares laguado" 
> <angel.ignacio.colmenares at gmail.com> wrote:
> 
>     1. yes, you  are rigth , clr.AddReference does not work ( there is
>     not method AddReference in clr.dll nor PythonRuntime.dll).
> 
>     But you cant do this:
> 
>     > >>import clr
>     > >>import System.Windows.Forms as WinForms
>     > >>from System.Drawing import Size, Point
>     > >>f=WinForms.Form()
>     > >>f.Text = "Hello World From Python"
>     > >>f.AutoScaleBaseSize = Size(5, 13)
>     > >> f.ClientSize = Size(392, 117)
>     > >>h = WinForms.SystemInformation.CaptionHeight
>     > >>f.MinimumSize = Size(392, (117 + h))
>     > >>f.dgv=WinForms.DataGridView()
>     > >>f.dgv.Location = Point(2, 2)
>     > >>button = WinForms.Button()
>     > >>button.Location = Point(256, 64)
>     > >>button.Text = "Click Me!"
>     > >>f.Controls.Add(button)
>     > >>f.Controls.Add(f.dgv)
>     > >> WinForms.Application.Run(f)
> 
>     #  import Config class  from  Nini.dll assembly
> 
>     > >>import Nini.Config as config
>     > >>config= Config.XmlConfigSource("DbManager.xml")
>     > >>print config.Configs["firebird2.0"].Get("providerName")
>     FirebirdSql.Data.FirebirdClient
> 
>     # import class FirebirdMetaData  from
>     Mono.Data.SqlSharp.DatabaseBrowser.dll
> 
>     > >>from Mono.Data.SqlSharp.DatabaseBrowser import FirebirdMetaData
>     > >>me=FirebirdMetaData()
>     > >>print me
>     Mono.Data.SqlSharp.DatabaseBrowser.FirebirdMetaData
>     > >>me.ToString()
>     Mono.Data.SqlSharp.DatabaseBrowser.FirebirdMetaData
> 
> 
> 
>     2. yes the old  CLR still works
> 
>     from CLR.System.Reflection import Assembly
>     print Assembly
>     <class 'System.Reflection.Assembly'>
> 
>     for samples checkout
>     http://pythonnet.svn.sourceforge.net/viewvc/pythonnet/trunk/pythonnet/demo/
> 
> 
> 
>     angel ignacio
> 
>     2007/3/2, Jim Hargrave
>     <jhargraveiii at comcast.net
>      <mailto:jhargraveiii at comcast.net> >:
> 
>         I installed the Python.Net for 2.0 (pre-compiles binaries) from
>         the link
>         below.  But I am unable to get this working:
> 
>          >>> import clr  # this works
>          >>> clr.AddReference("System.Windows.Forms")
>         Traceback (most recent call last):
>            File "<input>", line 1, in ?
>         AttributeError: AddReference
> 
>         According to the readme file this is supposed to work and matches up
>         with the IronPython syntax. Am I doing something wrong?
> 
>         I copied the Python.Net for 2.0 binaries over my Python 2.4 install
>         (overwriting my python.exe).
> 
>         All sample Python.NET files worked fine - but they use the old
>         "CLR" syntax.
> 
>         Jim
> 
> 
>         angel ignacio colmenares laguado wrote:
>         >  for Python.NET support for .NET 2.0:
>         >
>         >  1. Download de latest source from
>         >  http://pythonnet.svn.sourceforge.net/viewvc/pythonnet/trunk/
>         >
>         >
>         >  (you can use Tortoise SVN in win*)
>         >
>         >  2. change in  importhook.cs :
>         >
>         >  line 25
>         >  static *Clr*Module clr;   with        static *clr*Module clr;
>         >
>         >
>         >  line 50
>         >  clr = new *Clr*Module("clr");     with            clr = new
>         >  *clr*Module();
>         >
>         >  line 51
>         >
>         >  Runtime.PyDict_SetItemString(dict, "clr", *clr*.pyHandle);
>         >  with
>         >  Runtime.PyDict_SetItemString
>         >  (dict, "clr", *root*.pyHandle);
>         >
>         >
>         >  line 111:
>         >
>         >  Runtime.Incref(*clr*.pyHandle);
>         >  with
>         >  Runtime.Incref(*root*.pyHandle);
>         >
>         >
>         >  line 112:
>         >  return *clr*.pyHandle;
>         >
>         >  with
>         >  return *root*.pyHandle;
>         >
>         >
>         >  3. Change makefile with this:
>         >
>         >
>         >  ILDASM=ildasm.exe
>         >  ILASM=/c/WINDOWS/Microsoft.NET/Framework/v2.0.50727/ilasm.exe
>         >  CSC=/c/WINDOWS/Microsoft.NET/Framework/v2.0.50727/csc.exe
>         >
>         >
>         >  all: python.exe
>         >
>         >  python.exe: Python.Runtime.dll
>         >        cd src; cd console; \
>         >
>         >        $(CSC) -nologo -target:exe -out:../../python.exe \
>         >          -reference:../../Python.Runtime.dll -recurse:*.cs
>         >        cd ..; cd ..;
>         >
>         >
>         >
>         >  Python.Runtime.dll:clr.dll
>         >        cd src; cd runtime; \
>         >        $(CSC) -nologo -unsafe -target:library
>         -out:../../Python.Runtime.dll \
>         >
>         >         -reference:clr.dll \
>         >  /       -recurse:*.cs
>         >        cd ..; cd ..;
>         >
>         >
>         >  /clr.dll:
>         >        $(ILASM) -nologo -dll -quiet -output=clr.dll \
>         >        ./src/runtime/clrmodule.il;
>         >
>         >
>         >
>         >  4. using Mingw32 (msys) execute:
>         >
>         >  makefile
>         >
>         >
>         >  you get :Python.Runtime.dll, clr.dll and pyton.exe
>         >   ready for net 2.0
>         >
>         >
>         >  5. put Python.Runtime.dll and crl.dll in your python24 directory.
>         >
>         >
>         >  6. you can get ready binaries (Python.Runtime.dll
>         >  , clr.dll and pyton.exe) for Net 2.0  from :
>         >
>         >  http://angel.ignacio.colmenares.googlepages.com/pythonnet
>         >
>         >  7. Some screenshots in :
>         >
>         >  http://angel.ignacio.colmenares.googlepages.com/pythonnet/
>          <http://angel.ignacio.colmenares.googlepages.com/pythonnet/>
>         >   <http://angel.ignacio.colmenares.googlepages.com/pythonnet>/
>         >
>         >
>         >  angel ignacio colmenares laguado
>         >
>         >
>         >
>         ------------------------------------------------------------------------
>         >
>         >  _________________________________________________
>         >  Python.NET mailing list -
>         PythonDotNet at python.org
>         >  http://mail.python.org/mailman/listinfo/pythondotnet
> 
>         _________________________________________________
>         Python.NET mailing list -
>         PythonDotNet at python.org
>         http://mail.python.org/mailman/listinfo/pythondotnet
> 
> 
> 
> 
> 
> ------------------------------------------------------------------------
> 
> _________________________________________________
> Python.NET mailing list - PythonDotNet at python.org
> http://mail.python.org/mailman/listinfo/pythondotnet


From seshagiri.cherukuri at gmail.com  Sun Mar  4 10:37:52 2007
From: seshagiri.cherukuri at gmail.com (Seshagiri Cherukuri)
Date: Sun, 4 Mar 2007 01:37:52 -0800
Subject: [Python.NET] RunString does not work
Message-ID: <8d12fba0703040137s728f6848vb061a602472c9490@mail.gmail.com>

hi All,

I have embedded pythonnet into my C# application and this works great as far
as creating .net objects from python, executing methods etc.
Here I am using the RunSimpleString (the PyRun_SimpleString) wrapper to send
commands from the C# application to the pythonnet.

However I am facing the following problems:

1. After RunSimpleString, PyErr_Occurred or PyErr_Fetch are not able to
detect any exceptions even if they did occur
- for example, consider the code - curErr = PythonEngine.RunSimpleString(
"10/0\n");
- this code does return a -1 value indicating error.
- however after this none of PyErr_Occurred or PyErr_Fetch do not detect
this error
- from python documentation it looks like there is no way to obtain the
exception information

2. using RunString
- because of above problem I want to send a multi-line code including a
try-except: block
- I have tried using RunString with all the three modes - Py_eval_input,
Py_single_input and Py_file_input
- The RunString works only if the code does not have any .net objects or
does not include any .net exceptions
- If the code sent to RunString includes a .net object e.g. obj, then
RunString always returns in NameError, obj is not defined

3. Strangely, if I run the console application, it is able to work with .net
exceptions - both .net and user defined exceptions

4. Is this because of the new dictionary created while in RunString?

thanks

Sesh Cherukuri
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From jvm_cop at spamcop.net  Sun Mar  4 18:13:37 2007
From: jvm_cop at spamcop.net (J. Merrill)
Date: Sun, 04 Mar 2007 12:13:37 -0500
Subject: [Python.NET] RunString does not work
In-Reply-To: <8d12fba0703040137s728f6848vb061a602472c9490@mail.gmail.com
 >
References: <8d12fba0703040137s728f6848vb061a602472c9490@mail.gmail.com>
Message-ID: <7.0.1.0.2.20070304120033.072e68e8@wheresmymailserver.com>

Without any specific reference to Python.Net or C#, my experience has been that cross-process or cross-language calling is made easier by defining a routine on the receiving side that accepts parameters of a string to be run and an indication of whether a return value is desired.  The called routine sets up its own try/except block, and runs the string.  The return value is a tuple of two values:  a boolean indicating whether an error occurred and data.  If the boolean indicates failure, the data is the error message as a string or, if you want, a more complex value with error message and execution state information.  If the boolean indicates success, the data is the result of running the string if requested or an empty value.  (Avoiding sending a potentially large value back as a result is an optimization in the case where the caller doesn't need it.)

When you do this, you can use all the power of the called environment to do error-handling in a routine that's written once and re-used.

Good luck.

At 04:37 AM 3/4/2007, Seshagiri Cherukuri wrote
>hi All, 
> 
>I have embedded pythonnet into my C# application and this works great as far as creating .net objects from python, executing methods etc. 
>Here I am using the RunSimpleString (the PyRun_SimpleString) wrapper to send commands from the C# application to the pythonnet. 
> 
>However I am facing the following problems: 
> 
>1. After RunSimpleString, PyErr_Occurred or PyErr_Fetch are not able to detect any exceptions even if they did occur
>- for example, consider the code - curErr = PythonEngine.RunSimpleString("10/0\n" ); 
>- this code does return a -1 value indicating error.
>- however after this none of PyErr_Occurred or PyErr_Fetch do not detect this error
>- from python documentation it looks like there is no way to obtain the exception information
> 
>2. using RunString
>- because of above problem I want to send a multi-line code including a try-except: block
>- I have tried using RunString with all the three modes - Py_eval_input, Py_single_input and Py_file_input
>- The RunString works only if the code does not have any .net objects or does not include any .net exceptions
>- If the code sent to RunString includes a .net object e.g. obj, then RunString always returns in NameError, obj is not defined
> 
>3. Strangely, if I run the console application, it is able to work with .net exceptions - both .net and user defined exceptions
> 
>4. Is this because of the new dictionary created while in RunString? 
> 
>thanks
> 
>Sesh Cherukuri


J. Merrill / Analytical Software Corp
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From andy.bu at kodak.com  Mon Mar  5 01:17:40 2007
From: andy.bu at kodak.com (andy.bu at kodak.com)
Date: Mon, 5 Mar 2007 08:17:40 +0800
Subject: [Python.NET] unsubscribe
In-Reply-To: <mailman.23.1173006007.19216.pythondotnet@python.org>
Message-ID: <OF982E1381.75F6CEEB-ON48257295.00019A74-48257295.00019E1A@knotes.kodak.com>

Best Regards,
==============================
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Mail : Andy.bu at Kodak.com
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==============================



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Sent by: pythondotnet-bounces at python.org
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PythonDotNet Digest, Vol 41, Issue 4






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Today's Topics:

   1. RunString does not work (Seshagiri Cherukuri)


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

Message: 1
Date: Sun, 4 Mar 2007 01:37:52 -0800
From: "Seshagiri Cherukuri" <seshagiri.cherukuri at gmail.com>
Subject: [Python.NET] RunString does not work
To: pythondotnet at python.org
Message-ID:
 <8d12fba0703040137s728f6848vb061a602472c9490 at mail.gmail.com>
Content-Type: text/plain; charset="iso-8859-1"

hi All,

I have embedded pythonnet into my C# application and this works great as 
far
as creating .net objects from python, executing methods etc.
Here I am using the RunSimpleString (the PyRun_SimpleString) wrapper to 
send
commands from the C# application to the pythonnet.

However I am facing the following problems:

1. After RunSimpleString, PyErr_Occurred or PyErr_Fetch are not able to
detect any exceptions even if they did occur
- for example, consider the code - curErr = PythonEngine.RunSimpleString(
"10/0\n");
- this code does return a -1 value indicating error.
- however after this none of PyErr_Occurred or PyErr_Fetch do not detect
this error
- from python documentation it looks like there is no way to obtain the
exception information

2. using RunString
- because of above problem I want to send a multi-line code including a
try-except: block
- I have tried using RunString with all the three modes - Py_eval_input,
Py_single_input and Py_file_input
- The RunString works only if the code does not have any .net objects or
does not include any .net exceptions
- If the code sent to RunString includes a .net object e.g. obj, then
RunString always returns in NameError, obj is not defined

3. Strangely, if I run the console application, it is able to work with 
.net
exceptions - both .net and user defined exceptions

4. Is this because of the new dictionary created while in RunString?

thanks

Sesh Cherukuri
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------------------------------

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From brian.lloyd at revolution.com  Mon Mar  5 17:34:35 2007
From: brian.lloyd at revolution.com (Brian Lloyd)
Date: Mon, 05 Mar 2007 11:34:35 -0500
Subject: [Python.NET] RunString does not work
In-Reply-To: <8d12fba0703040137s728f6848vb061a602472c9490@mail.gmail.com>
Message-ID: <C211B0CB.7C90%brian.lloyd@revolution.com>

FYI, if you are getting a NameError using RunString that usually means that
the string 
you run needs to do some imports ? remember that RunString creates
(essentially) a 
totally new global local namespace, so you?ll need to import any names you
need in 
your code snippet.

e.g.

  CLR.Food.SpamAndEggs.cook()

  ...will fail

but

  import CLR
  import CLR.Food
  CLR.Food.SpamAndEggs.cook()

  ...should work


hope this helps,

-Brian


On 3/4/07 4:37 AM, "Seshagiri Cherukuri" <seshagiri.cherukuri at gmail.com>
wrote:

> hi All, 
>  
> I have embedded pythonnet into my C# application and this works great as far
> as creating .net objects from python, executing methods etc.
> Here I am using the RunSimpleString (the PyRun_SimpleString) wrapper to send
> commands from the C# application to the pythonnet.
>  
> However I am facing the following problems:
>  
> 1. After RunSimpleString, PyErr_Occurred or PyErr_Fetch are not able to detect
> any exceptions even if they did occur
> - for example, consider the code - curErr =
> PythonEngine.RunSimpleString("10/0\n" );
> - this code does return a -1 value indicating error.
> - however after this none of PyErr_Occurred or PyErr_Fetch do not detect this
> error
> - from python documentation it looks like there is no way to obtain the
> exception information
>  
> 2. using RunString
> - because of above problem I want to send a multi-line code including a
> try-except: block
> - I have tried using RunString with all the three modes - Py_eval_input,
> Py_single_input and Py_file_input
> - The RunString works only if the code does not have any .net objects or does
> not include any .net exceptions
> - If the code sent to RunString includes a .net object e.g. obj, then
> RunString always returns in NameError, obj is not defined
>  
> 3. Strangely, if I run the console application, it is able to work with .net
> exceptions - both .net and user defined exceptions
>  
> 4. Is this because of the new dictionary created while in RunString?
>  
> thanks
>  
> Sesh Cherukuri
> 
> 
> _________________________________________________
> Python.NET mailing list - PythonDotNet at python.org
> http://mail.python.org/mailman/listinfo/pythondotnet


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From seshagiri.cherukuri at gmail.com  Mon Mar  5 19:41:58 2007
From: seshagiri.cherukuri at gmail.com (Seshagiri Cherukuri)
Date: Mon, 5 Mar 2007 10:41:58 -0800
Subject: [Python.NET] RunString does not work
In-Reply-To: <C211B0CB.7C90%brian.lloyd@revolution.com>
References: <8d12fba0703040137s728f6848vb061a602472c9490@mail.gmail.com>
	<C211B0CB.7C90%brian.lloyd@revolution.com>
Message-ID: <8d12fba0703051041v3c68ed4aybfc9dbe0af7114d6@mail.gmail.com>

thanks for your reply. I had the necessary imports in place but was still
seeing the error.
The following code from Michael Eddington resolved the issue (I think the
current problem is because of the dictionary being used)

public static PyObject RunString(string code)
       {
               PyObject module = ImportModule("__main__");
               PyDict globals = new PyDict(Runtime.PyModule_GetDict(
module.Handle));

       if (locals == null)
       {
           locals = new PyDict(Runtime.PyDict_New());
       }

                       Runtime.Incref(globals.Handle);
                       Runtime.Incref(locals.Handle);
       IntPtr result = Runtime.PyRun_String(code, (IntPtr)257,
globals.Handle, locals.Handle);

       if (result == IntPtr.Zero)
       {
           return null;
       }

       return new PyObject(result);
   }

rgd

Sesh

On 3/5/07, Brian Lloyd <brian.lloyd at revolution.com> wrote:
>
> FYI, if you are getting a NameError using RunString that usually means
> that the string
> you run needs to do some imports ? remember that RunString creates
> (essentially) a
> totally new global local namespace, so you'll need to import any names you
> need in
> your code snippet.
>
> e.g.
>
>   CLR.Food.SpamAndEggs.cook()
>
>   ...will fail
>
> but
>
>   import CLR
>   import CLR.Food
>   CLR.Food.SpamAndEggs.cook()
>
>   ...should work
>
>
> hope this helps,
>
> -Brian
>
>
> On 3/4/07 4:37 AM, "Seshagiri Cherukuri" <seshagiri.cherukuri at gmail.com>
> wrote:
>
>  hi All,
>
> I have embedded pythonnet into my C# application and this works great as
> far as creating .net objects from python, executing methods etc.
> Here I am using the RunSimpleString (the PyRun_SimpleString) wrapper to
> send commands from the C# application to the pythonnet.
>
> However I am facing the following problems:
>
> 1. After RunSimpleString, PyErr_Occurred or PyErr_Fetch are not able to
> detect any exceptions even if they did occur
> - for example, consider the code - curErr = PythonEngine.RunSimpleString(
> "10/0\n" );
> - this code does return a -1 value indicating error.
> - however after this none of PyErr_Occurred or PyErr_Fetch do not detect
> this error
> - from python documentation it looks like there is no way to obtain the
> exception information
>
> 2. using RunString
> - because of above problem I want to send a multi-line code including a
> try-except: block
> - I have tried using RunString with all the three modes - Py_eval_input,
> Py_single_input and Py_file_input
> - The RunString works only if the code does not have any .net objects or
> does not include any .net exceptions
> - If the code sent to RunString includes a .net object e.g. obj, then
> RunString always returns in NameError, obj is not defined
>
> 3. Strangely, if I run the console application, it is able to work with
> .net exceptions - both .net and user defined exceptions
>
> 4. Is this because of the new dictionary created while in RunString?
>
> thanks
>
> Sesh Cherukuri
>
> ------------------------------
> _________________________________________________
> Python.NET mailing list - PythonDotNet at python.org
> http://mail.python.org/mailman/listinfo/pythondotnet
>
>
>


-- 
Seshagiri Rao Cherukuri
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From ps at pschwalm.de  Wed Mar  7 21:00:36 2007
From: ps at pschwalm.de (Peter Schwalm)
Date: Wed, 07 Mar 2007 21:00:36 +0100
Subject: [Python.NET] Problem with DateTimePicker control
Message-ID: <45EF19E4.2080205@pschwalm.de>

Hi,

I have problems setting the Value of a DateTimePicker control of Windows 
Forms. The Value property *is* set (I can print it), but if displayed 
only the current date is shown in the control, not the value I have set 
the Value property set to before.

The python version is 2.3, the .net versions tested are 1.1 and 2.0.

Here are some code snippets:

#-----------------------------------------------------------------------
def dt2SysDt(dtFrom, incr = 0):
#-----------------------------------------------------------------------
        "python date/dateTime in .net-DateTime(Date) umwandeln"
        return (System.DateTime(dtFrom.year, dtFrom.month, dtFrom.day)
                .AddDays(incr))

#-----------------------------------------------------------------------
def sysDt2Dt(dtFrom, incr = 0):
#-----------------------------------------------------------------------
        ".net-DateTime(Date) in python dateTime.date umwandeln"
        dtFrom                      = dtFrom.AddDays(incr)
        rv = datetime.date(dtFrom.Year, dtFrom.Month, dtFrom.Day)
        #print "sysDt2Dt=", rv
        return rv



....

       # set the value
        self.dtpErzeugtVon.Value        = dt2SysDt(src.dtErzeugtAb)

       # display the values of dtp's
        for ctl in (self.dtpErzeugtVon,   self.dtpErzeugtBis,
                    self.dtpVersendetVon, self.dtpVersendetBis):
            print "dtp...=", ctl.Name, ctl.Value, sysDt2Dt(ctl.Value)

       # the print statement shows the following
        ...
        dtp...= dtpErzeugtBis 31.03.2007 00:00:00 2007-03-31
        ...

When the form is shown with ShowDialog(), only the current date is show 
(march 7 instead of march 31).

Does anyone have an idea?

Thanks
Peter Schwalm









From andyrsmith at googlemail.com  Fri Mar  9 16:29:10 2007
From: andyrsmith at googlemail.com (Andy Smith)
Date: Fri, 9 Mar 2007 15:29:10 +0000
Subject: [Python.NET] Simple newbie constructor problem :-(
In-Reply-To: <8838bf100703090727u6597ea93yf0db638ee50740ba@mail.gmail.com>
References: <8838bf100703090727u6597ea93yf0db638ee50740ba@mail.gmail.com>
Message-ID: <8838bf100703090729t2d93c06au3bd2654c542a811d@mail.gmail.com>

Hi There,

Just getting started - absolute (as of today) newbee..

Seem to be able to load my own assemblies but seem to get stuck passing
arguments to my own objects' constructors.

Example below................. (using the sourceforge build, have 'added'
python .net to the Enthon 2.3 distribution).

Code below is being run as-is but the astute will have figured out I don't
work for ACME. :-) Have seen similar bugs mentioned in the mailing list but
I'd have thought I had to be doing something very wrong for a constructor
taking a System.String to be failing :-(

So far I've tried calling the Constructor with an unwrapped python string, a
System.String, and the constructor taking a String, Uri pair. ( In the hope
this would resolve to a specific constructor - no joy! :-( ).

Any help appreciated.

Cheers,

A.


=======================================


import sys

sys.path.insert( 0,
"c:/home/dev/MarketSampler.root/MarketSampler/MarketSampler/MarketSampler/bin/Debug"
)

import CLR
from CLR.System.Reflection import Assembly
from  CLR.System import String
from CLR.System import Environment as Environment
from CLR.System import Uri as Uri

a = Assembly.LoadWithPartialName("IntradayPortfolioBuilder")
a = Assembly.LoadWithPartialName("MarketSampler")
a = Assembly.LoadWithPartialName("ObjectRestorer")
a = Assembly.LoadWithPartialName ("Scheduler")

import CLR.ACME.IntradayPortfolioBuilder.Exchange as Exchange
from CLR.ACME.ObjectRestorer import XmlObjectRestorer as XmlObjectRestorer
import CLR.MarketSampler.IntradayBacktesting as IntradayBacktesting
import CLR.ACME.Scheduler as Scheduler

#IntradayBacktesting.MultiInstrumentTrader()
c = Scheduler.Choreographer()
XmlObjectRestorer( String("c:/temp/jobs.txt") )



====================================================

Traceback is ....

Python 2.3.5 - Enthought Edition 0.9.9 (#62, Sep 14 2006, 19:20:46) [MSC
v.1200 32 bit (Intel)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> ## working on region in file c:/DOCUME~1/andys/LOCALS~1/Temp/python-
3752fom.py...
Traceback (most recent call last):
  File "<stdin>", line 1, in ?
  File "c:/DOCUME~1/andys/LOCALS~1/Temp/python- 3752fom.py", line 23, in ?
    XmlObjectRestorer( String("c:/temp/jobs.txt") )
TypeError: no constructor matches given arguments
>>> print XmlObjectRestorer.__doc__
Void .ctor(System.IO.TextReader )
Void .ctor(System.IO.TextReader, System.Uri)
Void .ctor(System.String)
Void .ctor(System.String, System.Uri)
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From brian.d.lloyd at gmail.com  Fri Mar  9 19:35:18 2007
From: brian.d.lloyd at gmail.com (Brian Lloyd)
Date: Fri, 9 Mar 2007 13:35:18 -0500
Subject: [Python.NET] Simple newbie constructor problem :-(
In-Reply-To: <8838bf100703090729t2d93c06au3bd2654c542a811d@mail.gmail.com>
References: <8838bf100703090727u6597ea93yf0db638ee50740ba@mail.gmail.com>
	<8838bf100703090729t2d93c06au3bd2654c542a811d@mail.gmail.com>
Message-ID: <1c0b4a390703091035o75448cc9j9711f5b91492f1d1@mail.gmail.com>

Hi Andy - this often means that an exception was thrown in the constructor
(the construction code needs some work and can give the wrong message in
this case).

At a total guess, I'd say the string you pass to the XmlObjectRestorer
probably wants
to be an actual xml string rather than a filename...

-Brian

On 3/9/07, Andy Smith <andyrsmith at googlemail.com> wrote:
>
> Hi There,
>
> Just getting started - absolute (as of today) newbee..
>
> Seem to be able to load my own assemblies but seem to get stuck passing
> arguments to my own objects' constructors.
>
> Example below................. (using the sourceforge build, have 'added'
> python .net to the Enthon 2.3 distribution).
>
> Code below is being run as-is but the astute will have figured out I don't
> work for ACME. :-) Have seen similar bugs mentioned in the mailing list but
> I'd have thought I had to be doing something very wrong for a constructor
> taking a System.String to be failing :-(
>
> So far I've tried calling the Constructor with an unwrapped python string,
> a System.String, and the constructor taking a String, Uri pair. ( In the
> hope this would resolve to a specific constructor - no joy! :-( ).
>
> Any help appreciated.
>
> Cheers,
>
> A.
>
>
> =======================================
>
>
> import sys
>
> sys.path.insert( 0,
> "c:/home/dev/MarketSampler.root/MarketSampler/MarketSampler/MarketSampler/bin/Debug"
> )
>
> import CLR
> from CLR.System.Reflection import Assembly
> from  CLR.System import String
> from CLR.System import Environment as Environment
> from CLR.System import Uri as Uri
>
> a = Assembly.LoadWithPartialName("IntradayPortfolioBuilder")
> a = Assembly.LoadWithPartialName("MarketSampler")
> a = Assembly.LoadWithPartialName("ObjectRestorer")
> a = Assembly.LoadWithPartialName ("Scheduler")
>
> import CLR.ACME.IntradayPortfolioBuilder.Exchange as Exchange
> from CLR.ACME.ObjectRestorer import XmlObjectRestorer as XmlObjectRestorer
> import CLR.MarketSampler.IntradayBacktesting as IntradayBacktesting
> import CLR.ACME.Scheduler as Scheduler
>
> #IntradayBacktesting.MultiInstrumentTrader()
> c = Scheduler.Choreographer()
> XmlObjectRestorer( String("c:/temp/jobs.txt") )
>
>
>
> ====================================================
>
> Traceback is ....
>
> Python 2.3.5 - Enthought Edition 0.9.9 (#62, Sep 14 2006, 19:20:46) [MSC
> v.1200 32 bit (Intel)] on win32
> Type "help", "copyright", "credits" or "license" for more information.
> >>> ## working on region in file c:/DOCUME~1/andys/LOCALS~1/Temp/python-
> 3752fom.py...
> Traceback (most recent call last):
>   File "<stdin>", line 1, in ?
>   File "c:/DOCUME~1/andys/LOCALS~1/Temp/python- 3752fom.py", line 23, in ?
>     XmlObjectRestorer( String("c:/temp/jobs.txt") )
> TypeError: no constructor matches given arguments
> >>> print XmlObjectRestorer.__doc__
> Void .ctor(System.IO.TextReader )
> Void .ctor(System.IO.TextReader, System.Uri)
> Void .ctor(System.String)
> Void .ctor(System.String, System.Uri)
>
>
>
>
> _________________________________________________
> Python.NET mailing list - PythonDotNet at python.org
> http://mail.python.org/mailman/listinfo/pythondotnet
>
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From andyrsmith at googlemail.com  Fri Mar  9 20:16:38 2007
From: andyrsmith at googlemail.com (Andy Smith)
Date: Fri, 9 Mar 2007 19:16:38 +0000
Subject: [Python.NET] Simple newbie constructor problem :-(
In-Reply-To: <1c0b4a390703091035o75448cc9j9711f5b91492f1d1@mail.gmail.com>
References: <8838bf100703090727u6597ea93yf0db638ee50740ba@mail.gmail.com>
	<8838bf100703090729t2d93c06au3bd2654c542a811d@mail.gmail.com>
	<1c0b4a390703091035o75448cc9j9711f5b91492f1d1@mail.gmail.com>
Message-ID: <8838bf100703091116x3e4bf0fes6505d5bc53e5a8bc@mail.gmail.com>

Hi Brian,

Thanks for quick response. Think that must have been it. Didn't understand
the exception.

This was a common garden variety file-naming problem ( the file name I
needed has 'xml' extension - not 'txt' ). :-(

Thanks again for your help.

Cheers,

Andy.




On 09/03/07, Brian Lloyd <brian.d.lloyd at gmail.com> wrote:
>
> Hi Andy - this often means that an exception was thrown in the constructor
> (the construction code needs some work and can give the wrong message in
> this case).
>
> At a total guess, I'd say the string you pass to the XmlObjectRestorer
> probably wants
> to be an actual xml string rather than a filename...
>
> -Brian
>
>  On 3/9/07, Andy Smith <andyrsmith at googlemail.com > wrote:
>
> >  Hi There,
> >
> > Just getting started - absolute (as of today) newbee..
> >
> > Seem to be able to load my own assemblies but seem to get stuck passing
> > arguments to my own objects' constructors.
> >
> > Example below................. (using the sourceforge build, have
> > 'added' python .net to the Enthon 2.3 distribution).
> >
> > Code below is being run as-is but the astute will have figured out I
> > don't work for ACME. :-) Have seen similar bugs mentioned in the mailing
> > list but I'd have thought I had to be doing something very wrong for a
> > constructor taking a System.String to be failing :-(
> >
> > So far I've tried calling the Constructor with an unwrapped python
> > string, a System.String, and the constructor taking a String, Uri pair.
> > ( In the hope this would resolve to a specific constructor - no joy! :-( ).
> >
> > Any help appreciated.
> >
> > Cheers,
> >
> > A.
> >
> >
> > =======================================
> >
> >
> > import sys
> >
> > sys.path.insert( 0,
> > "c:/home/dev/MarketSampler.root/MarketSampler/MarketSampler/MarketSampler/bin/Debug"
> > )
> >
> > import CLR
> > from CLR.System.Reflection import Assembly
> > from  CLR.System import String
> > from CLR.System import Environment as Environment
> > from CLR.System import Uri as Uri
> >
> > a = Assembly.LoadWithPartialName("IntradayPortfolioBuilder")
> > a = Assembly.LoadWithPartialName("MarketSampler")
> > a = Assembly.LoadWithPartialName("ObjectRestorer")
> > a = Assembly.LoadWithPartialName ("Scheduler")
> >
> > import CLR.ACME.IntradayPortfolioBuilder.Exchange as Exchange
> > from CLR.ACME.ObjectRestorer import XmlObjectRestorer as
> > XmlObjectRestorer
> > import CLR.MarketSampler.IntradayBacktesting as IntradayBacktesting
> > import CLR.ACME.Scheduler as Scheduler
> >
> > #IntradayBacktesting.MultiInstrumentTrader()
> > c = Scheduler.Choreographer()
> > XmlObjectRestorer( String("c:/temp/jobs.txt") )
> >
> >
> >
> > ====================================================
> >
> > Traceback is ....
> >
> > Python 2.3.5 - Enthought Edition 0.9.9 (#62, Sep 14 2006, 19:20:46) [MSC
> > v.1200 32 bit (Intel)] on win32
> > Type "help", "copyright", "credits" or "license" for more information.
> > >>> ## working on region in file c:/DOCUME~1/andys/LOCALS~1/Temp/python-
> > 3752fom.py...
> > Traceback (most recent call last):
> >   File "<stdin>", line 1, in ?
> >   File "c:/DOCUME~1/andys/LOCALS~1/Temp/python- 3752fom.py", line 23, in
> > ?
> >     XmlObjectRestorer( String("c:/temp/jobs.txt") )
> > TypeError: no constructor matches given arguments
> > >>> print XmlObjectRestorer.__doc__
> > Void .ctor(System.IO.TextReader )
> > Void .ctor(System.IO.TextReader, System.Uri)
> > Void .ctor(System.String)
> > Void .ctor(System.String, System.Uri)
> >
> >
> >
> >
> > _________________________________________________
> > Python.NET mailing list - PythonDotNet at python.org
> > http://mail.python.org/mailman/listinfo/pythondotnet
> >
>
>
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From andyrsmith at googlemail.com  Thu Mar 15 17:37:32 2007
From: andyrsmith at googlemail.com (Andy Smith)
Date: Thu, 15 Mar 2007 16:37:32 +0000
Subject: [Python.NET] app.config file equivalent location?
Message-ID: <8838bf100703150937p1764be80xe10c9af4dca8d16f@mail.gmail.com>

I'm trying to use some third party assemblies that pull their config out of
the application config file.

In VS.NET land this would be taken care of by the app.config which would
create an appropriate appname.exe.config file in the bin directory for the
build.

In trying to mirror this behaviour I've naively tried adding
c:/Python23/python.exe.config in the python build directory since strictly
this is the exe that's being run. It's very dubious and doesn't seem to
work. Is there a way to programatically tweak this?

Cheers,

A.
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