From dieter at handshake.de  Fri Jul  1 20:10:11 2005
From: dieter at handshake.de (Dieter Maurer)
Date: Fri, 1 Jul 2005 20:10:11 +0200
Subject: [XML-SIG] losing entities when parsing then texting
In-Reply-To: <da15g2$28n$1@sea.gmane.org>
References: <da15g2$28n$1@sea.gmane.org>
Message-ID: <17093.34563.249605.966647@gargle.gargle.HOWL>

Greg Wilson wrote at 2005-6-30 12:19 -0400:
>This one must have come up several times before, but neither Google nor 
>the Cookbook have given me an answer.  I'm doing this:
>
>data = sys.stdin.read()
>doc = xml.dom.minidom.parseString(data)
>root = doc.documentElement
>...add and modify some nodes...
>sys.stdout.write(root.toxml('utf-8'))
>
>A typical input looks like this:
>
><?xml version="1.0" encoding="UTF-8"?>
><!DOCTYPE lec SYSTEM "swc.dtd">
><lec title="Introduction">
>   <topic title="Motivation" summary="motivation for course">
>     <slide>
>       <b1>blah
>         <b2>blah &amp; blah</b2>
>         <b2>blah&emdash;blah</b2>
>       </b1>
>     </slide>
>   </topic>
></lec>

"Minidom"s support for entities is weak.

Try to avoid them (beside the standard XML entities) by
using the corresponding Unicode characters instead.

-- 
Dieter

From gvwilson at cs.utoronto.ca  Sat Jul  2 22:20:01 2005
From: gvwilson at cs.utoronto.ca (Greg Wilson)
Date: Sat, 02 Jul 2005 16:20:01 -0400
Subject: [XML-SIG] losing entities when parsing then texting
In-Reply-To: <17093.34563.249605.966647@gargle.gargle.HOWL>
References: <da15g2$28n$1@sea.gmane.org>
	<17093.34563.249605.966647@gargle.gargle.HOWL>
Message-ID: <da6stg$h6b$1@sea.gmane.org>

Dieter Maurer wrote:
> "Minidom"s support for entities is weak.
> 
> Try to avoid them (beside the standard XML entities) by
> using the corresponding Unicode characters instead.

I realize I should include the Unicode characters directly in my files,
but that's not possible in this case---I have to accommodate people who
are using editors that only handle 7-bit ASCII.

Thanks,
Greg


From mike at skew.org  Sun Jul  3 19:56:22 2005
From: mike at skew.org (Mike Brown)
Date: Sun, 3 Jul 2005 11:56:22 -0600 (MDT)
Subject: [XML-SIG] losing entities when parsing then texting
In-Reply-To: <da6stg$h6b$1@sea.gmane.org>
Message-ID: <200507031756.j63HuNWD000785@chilled.skew.org>

Greg Wilson wrote:
> Dieter Maurer wrote:
> > "Minidom"s support for entities is weak.
> > 
> > Try to avoid them (beside the standard XML entities) by
> > using the corresponding Unicode characters instead.
> 
> I realize I should include the Unicode characters directly in my files,
> but that's not possible in this case---I have to accommodate people who
> are using editors that only handle 7-bit ASCII.

<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE z [
  <!ENTITY bullet "&#2022;">
  <!ENTITY eacute "&#233;">
]>
<z>&bullet; &eacute;</z>

means exactly the same as

<?xml version="1.0" encoding="utf-8"?>
<z>&#2022; &#233;</z>

so why not just use the latter? No need for entities when you can
use numeric character references. Accommodating 7-bit editors is
basically what they exist for.

Mike

From dieter at handshake.de  Sun Jul  3 22:53:42 2005
From: dieter at handshake.de (Dieter Maurer)
Date: Sun, 3 Jul 2005 22:53:42 +0200
Subject: [XML-SIG] losing entities when parsing then texting
In-Reply-To: <Pine.GSO.4.58.0507011545020.14171@dvp.cs>
References: <da15g2$28n$1@sea.gmane.org>
	<17093.34563.249605.966647@gargle.gargle.HOWL>
	<Pine.GSO.4.58.0507011545020.14171@dvp.cs>
Message-ID: <17096.20566.404577.919377@gargle.gargle.HOWL>

Greg Wilson wrote at 2005-7-1 15:45 -0400:
>I realize I should include the Unicode characters directly in my files,
>but that's not possible in this case---I have to accommodate people who
>are using editors that only handle 7-bit ASCII.

Then, you need to implement an entity reference node (DOM extension)
and let the parser's "SkippedEntityHandler" create such nodes.


-- 
Dieter

From noreply at sourceforge.net  Mon Jul  4 05:31:49 2005
From: noreply at sourceforge.net (SourceForge.net)
Date: Sun, 03 Jul 2005 20:31:49 -0700
Subject: [XML-SIG] [ pyxml-Bugs-1231997 ] Memory leak in
	sgmlop.SGMLParser.register?
Message-ID: <E1DpHgT-0007j4-1C@sc8-sf-web3.sourceforge.net>

Bugs item #1231997, was opened at 2005-07-03 22:31
Message generated for change (Tracker Item Submitted) made by Item Submitter
You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=106473&aid=1231997&group_id=6473

Please note that this message will contain a full copy of the comment thread,
including the initial issue submission, for this request,
not just the latest update.
Category: DOM
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: Bryan Rink (holopoj)
Assigned to: Nobody/Anonymous (nobody)
Summary: Memory leak in sgmlop.SGMLParser.register?

Initial Comment:
The following code runs fine:           
from xml.dom.ext.reader import Sgmlop            
from xml.parsers import sgmlop             
              
while True:             
  a = Sgmlop.HtmlParser()            
  b = sgmlop.SGMLParser()            
  #a.parser = b            
  b.register(a)            
           
But if the commented line is uncommented this leaks           
memory (very quickly).  The garbage collector must be  
having trouble with the fact the two objects reference  
each other.  
           
This isn't a contrived example, the code above was   
adopted from lines  48-51 of        
xml.dom.reader.Sgmlop.py:      
    def initParser(self, parser):        
        self._parser = parser        
        self._parser.register(self)        
        return        
     
And HtmlParser.initParser calls that function like this:     
SgmlopParser.initParser(self, sgmlop.SGMLParser())     
     
initParser is called from    
xml.ext.dom.reader.HtmlLib.Reader.fromStream which    
is how I came across this error.  I was parsing many    
html documents and creating a new Reader for each    
one.  There is no problem if I use only one reader, so    
that's the solution I will take, but it still seems that the    
first snippet of code above should not leak memory.    

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

You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=106473&aid=1231997&group_id=6473

From and-xml at doxdesk.com  Wed Jul  6 15:19:56 2005
From: and-xml at doxdesk.com (Andrew Clover)
Date: Wed, 06 Jul 2005 15:19:56 +0200
Subject: [XML-SIG] losing entities when parsing then texting
In-Reply-To: <da6stg$h6b$1@sea.gmane.org>
References: <da15g2$28n$1@sea.gmane.org>	<17093.34563.249605.966647@gargle.gargle.HOWL>
	<da6stg$h6b$1@sea.gmane.org>
Message-ID: <42CBDA7C.6000401@doxdesk.com>

Greg Wilson <gvwilson at cs.utoronto.ca> wrote:

> I realize I should include the Unicode characters directly in my files,
> but that's not possible in this case---I have to accommodate people who
> are using editors that only handle 7-bit ASCII.

Theoretically, .toxml('us-ascii') should generate usable output. 
Unfortunately minidom doesn't really do this properly and you'll get a 
UnicodeError.

As a workaround you could just take the UTF-8 encoded version and 
.encode('us-ascii', 'xmlcharrefreplace') on it... which is technically 
the wrong thing if nodeNames or CDATASections or whatever have non-ASCII 
characters in, but that probably doesn't matter to you.

ObStandardPlug: pxdom supports both proper charref-escaping (using 
DOM3LS DOMOutput.encoding) and keeping EntityReference nodes (using 
DOM3Core DOMConfiguration.setParameter('entities', True) or 
pxdom.parse(file, {'entities': True}).)

-- 
Andrew Clover
mailto:and at doxdesk.com
http://www.doxdesk.com/

From mike at skew.org  Thu Jul  7 00:47:18 2005
From: mike at skew.org (Mike Brown)
Date: Wed, 6 Jul 2005 16:47:18 -0600 (MDT)
Subject: [XML-SIG] minidom .toxml() brokenness
Message-ID: <200507062247.j66MlIYZ039970@chilled.skew.org>

In 4Suite we have a fairly robust and speedy set of DOM serialization 
routines. To date, we've made sure it works equally well with both minidom and 
Domlette. Is there any interest in porting this into minidom as a replacement 
for the buggy .toxml()? Seems like it would alleviate a bit of frustration.

In 4Suite, the public interface is the Print() and PrettyPrint() functions in 
Ft.Xml.Domlette; you just call one or the other, passing in what you want to 
serialize, and they'll walk the DOM, generating SAX-like events that are 
handled by an instance of the right kind of serializer. The walker detects the 
type of DOM (HTML or XML) automatically, but this can be overridden to force a 
certain kind of output. The user can also choose the output stream (file-like 
object) and character encoding, of course.

(user functions and DOM walker)
===============================
http://cvs.4suite.org/viewcvs/4Suite/Ft/Xml/Lib/Print.py?view=markup

(DOM walker handlers for different kinds of serialization)
==========================================================
http://cvs.4suite.org/viewcvs/4Suite/Ft/Xml/Lib/XmlPrinter.py?view=markup
http://cvs.4suite.org/viewcvs/4Suite/Ft/Xml/Lib/XmlPrettyPrinter.py?view=markup
http://cvs.4suite.org/viewcvs/4Suite/Ft/Xml/Lib/HtmlPrinter.py?view=markup
http://cvs.4suite.org/viewcvs/4Suite/Ft/Xml/Lib/HtmlPrettyPrinter.py?view=markup

(entity/char ref-aware stream writer needed by all of the above)
================================================================
current version (a Python C extension only):
http://cvs.4suite.org/viewcvs/4Suite/Ft/Xml/src/StreamWriter.c?view=markup
last pure-Python version (no longer maintained, but is just 1 patch behind
the C version, presently):
http://cvs.4suite.org/viewcvs/4Suite/Ft/Xml/Lib/StreamWriter.py?hideattic=0&view=markup

-Mike

From jeffzhg at yahoo.com  Fri Jul  8 21:41:01 2005
From: jeffzhg at yahoo.com (Jeff Zhang)
Date: Fri, 8 Jul 2005 12:41:01 -0700 (PDT)
Subject: [XML-SIG] prettyprint
Message-ID: <20050708194101.37878.qmail@web33305.mail.mud.yahoo.com>

Hi,
I'm looking for xml.dom.ext.prettyprint module, I downloaded latest PyXml pkg, but didn't see the module in it. I read a document on the web, saying you can use prettyprint with PyXml pkg 0.6.6, is it not available after 0.6.6 or I didn't look in the right place?
 
Thanks in advance,
 
-Jeff

__________________________________________________
Do You Yahoo!?
Tired of spam?  Yahoo! Mail has the best spam protection around 
http://mail.yahoo.com 
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From jasj at miller.cs.uwm.edu  Fri Jul  8 22:22:32 2005
From: jasj at miller.cs.uwm.edu (Jason Michael Jurkowski)
Date: Fri, 8 Jul 2005 15:22:32 -0500 (CDT)
Subject: [XML-SIG] prettyprint
In-Reply-To: <20050708194101.37878.qmail@web33305.mail.mud.yahoo.com>
Message-ID: <Pine.GSO.4.33.0507081518100.18675-100000@miller.cs.uwm.edu>

PrettyPrint is a function in the xml.dom.ext module.  see below.

Python 2.2 (#1, 11/12/02, 23:31:59)
[GCC Apple cpp-precomp 6.14] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import xml.dom.ext.prettyprint
Traceback (most recent call last):
  File "<stdin>", line 1, in ?
ImportError: No module named prettyprint
>>> from xml.dom.ext import PrettyPrint
>>> dir(xml.dom.ext)
Traceback (most recent call last):
  File "<stdin>", line 1, in ?
NameError: name 'xml' is not defined
>>> import xml.dom.ext
>>> dir(xml.dom.ext)
['Canonicalize', 'DOMException', 'FtDomException', 'GetAllNs',
'GetElementById', 'HTML_4_TRANSITIONAL_INLINE', 'IsDOMString', 'Node',
'NodeFilter', 'NodeTypeDict', 'NodeTypeToClassName', 'PrettyPrint',
'Print', 'ReleaseNode', 'SeekNss', 'SplitQName', 'StripHtml', 'StripXml',
'XHtmlPrettyPrint', 'XHtmlPrint', 'XMLNS_NAMESPACE', 'XML_NAMESPACE',
'XmlSpaceState', '__builtins__', '__doc__', '__file__', '__name__',
'__path__', '_id_key', 'c14n', 're', 'string', 'sys', 'types']
>>>


On Fri, 8 Jul 2005, Jeff Zhang wrote:

> Hi,
> I'm looking for xml.dom.ext.prettyprint module, I downloaded latest PyXml pkg, but didn't see the module in it. I read a document on the web, saying you can use prettyprint with PyXml pkg 0.6.6, is it not available after 0.6.6 or I didn't look in the right place?
>
> Thanks in advance,
>
> -Jeff
>
> __________________________________________________
> Do You Yahoo!?
> Tired of spam?  Yahoo! Mail has the best spam protection around
> http://mail.yahoo.com


From Uche.Ogbuji at fourthought.com  Sat Jul  9 16:11:49 2005
From: Uche.Ogbuji at fourthought.com (Uche Ogbuji)
Date: Sat, 09 Jul 2005 08:11:49 -0600
Subject: [XML-SIG] minidom .toxml() brokenness
In-Reply-To: <200507062247.j66MlIYZ039970@chilled.skew.org>
References: <200507062247.j66MlIYZ039970@chilled.skew.org>
Message-ID: <1120918310.32181.205.camel@borgia>

On Wed, 2005-07-06 at 16:47 -0600, Mike Brown wrote:
> In 4Suite we have a fairly robust and speedy set of DOM serialization 
> routines. To date, we've made sure it works equally well with both minidom and 
> Domlette. Is there any interest in porting this into minidom as a replacement 
> for the buggy .toxml()? Seems like it would alleviate a bit of frustration.

Personally, I think this is a good idea, but I'm not sure I'd expect
much action on it.  We seem to have reached a bit of a stagnation point
with PyXML, and the wheels would be very slow to turn for any sort of
change.  I also wonder about resistance to add more C extensions, at
least to the profile of minidom that makes its way into the standard
library.


-- 
Uche Ogbuji                               Fourthought, Inc.
http://uche.ogbuji.net                    http://fourthought.com
http://copia.ogbuji.net                   http://4Suite.org
Use CSS to display XML, part 2 - http://www-128.ibm.com/developerworks/edu/x-dw-x-xmlcss2-i.html
XML Output with 4Suite & Amara - http://www.xml.com/pub/a/2005/04/20/py-xml.html
Use XSLT to prepare XML for import into OpenOffice Calc - http://www.ibm.com/developerworks/xml/library/x-oocalc/
Schema standardization for top-down semantic transparency - http://www-128.ibm.com/developerworks/xml/library/x-think31.html


From uche.ogbuji at fourthought.com  Sun Jul 10 05:53:50 2005
From: uche.ogbuji at fourthought.com (Uche Ogbuji)
Date: Sat, 09 Jul 2005 21:53:50 -0600
Subject: [XML-SIG] XBEL and hyperlink tagging
In-Reply-To: <200506301456.37833.junkc@fh-trier.de>
References: <200506171758.j5HHwmYG006534@ms-smtp-03-eri0.ohiordc.rr.com>
	<200506301456.37833.junkc@fh-trier.de>
Message-ID: <1120967630.12944.8.camel@borgia>

On Thu, 2005-06-30 at 14:56 +0200, Christian Junk wrote: 
> Hi, Danielle!
> 
> It's nice to see, that there are some people out there who still want to work 
> on a standardised way to store and share hyperlinks. 
> 
> But the XBEL format isn't ready to the job! Months ago I proposed to resume 
> the work on XBEL and perhaps make it a independent project. But at that time 
> there wasn't enough interest.
> 
> We should dare!
> 
> Regards,
> Christian
> 
> P.S.: Perhaps you like to take a look at the xml-sig archive to find the old 
> discussion (dec 04 and jan 05) ...

This is all true.  Because I had offered back then to take the
initiative on making it an independent project, I should update to say
that I regretfully will not be able to do so.  This is not because of
lack of interest, but lack of time.  In the time I have for such open
spec work, I have outstanding commitments to help with EXSLT and
XUpdate.  I just despair of getting around to XBEL.  If someone else
spearheads the effort (I think it's mostly just a matter of registering
with SourceForge), I'll try to help where I can, including with
publicity.

Good luck.

-- 
Uche Ogbuji                               Fourthought, Inc.
http://uche.ogbuji.net                    http://fourthought.com
http://copia.ogbuji.net                   http://4Suite.org
Use CSS to display XML, part 2 - http://www-128.ibm.com/developerworks/edu/x-dw-x-xmlcss2-i.html
XML Output with 4Suite & Amara - http://www.xml.com/pub/a/2005/04/20/py-xml.html
Use XSLT to prepare XML for import into OpenOffice Calc - http://www.ibm.com/developerworks/xml/library/x-oocalc/
Schema standardization for top-down semantic transparency - http://www-128.ibm.com/developerworks/xml/library/x-think31.html


From beverly at multi-sol.com  Wed Jul 13 00:13:10 2005
From: beverly at multi-sol.com (Beverly T. Block)
Date: Tue, 12 Jul 2005 15:13:10 -0700 (PDT)
Subject: [XML-SIG] accessing xml-sig wiki
Message-ID: <2598.4.41.225.86.1121206390.squirrel@webmail.ipns.com>

Hi,

I just tried to access the xml-sig wiki via the link on
<http://pyxml.sourceforge.net/topics/docs.html>.  It sent
me to purl.net, which redirected me to twistedmatrix.com.
That site had links to 3 wikis, only one of which actually
worked; it was for twisted.

I'm just starting to do xml development, and would really
like to have access to that wiki, if it still exists!

Thanks,
Beverly



From four at four.org  Sat Jul 16 17:23:41 2005
From: four at four.org (four@four.org)
Date: Sat, 16 Jul 2005 17:23:41 +0200
Subject: [XML-SIG] hi
Message-ID: <20050716152347.0267E1E4006@bag.python.org>

Your message was undeliverable due to the following reason:

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Most likely there is a network problem that prevented delivery, but
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Your message could not be delivered within 1 days:
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Please reply to postmaster at python.org
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From postmaster at python.org  Sun Jul 17 13:06:59 2005
From: postmaster at python.org (Post Office)
Date: Sun, 17 Jul 2005 13:06:59 +0200
Subject: [XML-SIG] RETURNED MAIL: DATA FORMAT ERROR
Message-ID: <20050717110656.OKMR2678.viefep11-int.chello.at@python.org>

The original message was received at Sun, 17 Jul 2005 13:06:59 +0200
from [222.38.176.219]

----- The following addresses had permanent fatal errors -----
xml-sig at python.org

----- Transcript of session follows -----
... while talking to 85.46.252.125:
>>> RCPT To:<xml-sig at python.org>
<<< 550 5.1.1 <xml-sig at python.org>... Invalid recipient

-------------- next part --------------
--------  Virus Warning Message --------
The virus (W32/Mydoom.o at MM!zip) was detected in the attachment letter.zip. The
attached File letter.zip has been removed.

Nachfolgender Virus (W32/Mydoom.o at MM!zip) wurde im Attachment letter.zip gefunden,
deshalb wurde das Attachment letter.zip gel?scht.
F?r Fragen dazu steht Ihnen der chello Helpdesk sehr gerne zur Verf?gung.
Weitere Informationen zum Virenschutz: http://portal.chello.at/av-info.html

Le serveur de mail chello a d?tect? le virus W32/Mydoom.o at MM!zip dans le fichier
letter.zip inclus dans ce mail. Ce fichier letter.zip a donc ?t? supprim?e
pour en ?viter la diffusion. Pour plus d'information, merci de cliquer sur
le lien suivant  http://www.chello.fr

Az ?nnek k?zbes?tett lev?l mell?klet?ben a v?russz?r? rendszer a(z)
W32/Mydoom.o at MM!zip nev? v?rust tal?lta, ez?rt a(z) letter.zip nev?
mell?kletet biztons?gi okokb?l elt?vol?totta.
Tov?bbi inform?ci??rt, k?rj?k kattintson az al?bbi hivatkoz?sra:
http://home.hun.chello.hu/upcmnfc/start/szolgaltatas/biztonsag/virussz_res_gyik/

V p??loze letter.zip byl detekov?n virus W32/Mydoom.o at MM!zip. P??loha letter.zip byla proto odstran?na.
Pro dotazy kontaktujte pros?m technickou podporu.

W za??czniku letter.zip wykryto wirus W32/Mydoom.o at MM!zip. Plik letter.zip zosta?
usuni?ty. Wi?cej informacji znajdziesz na stronie internetowej:
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V prilo?enom s?bore letter.zip bol zisten? v?rus (W32/Mydoom.o at MM!zip).
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----------------------------------------

From postmaster at python.org  Mon Jul 18 12:49:42 2005
From: postmaster at python.org (Mail Delivery Subsystem)
Date: Mon, 18 Jul 2005 12:49:42 +0200
Subject: [XML-SIG] Returned mail: see transcript for details
Message-ID: <20050718104945.VUCV26910.viefep14-int.chello.at@python.org>

The original message was received at Mon, 18 Jul 2005 12:49:42 +0200
from [167.231.33.206]

----- The following addresses had permanent fatal errors -----
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----- Transcript of session follows -----
... while talking to python.org.:
>>> MAIL FROM:"Mail Delivery Subsystem" <postmaster at python.org>
<<< 509 "Mail Delivery Subsystem" <postmaster at python.org>... Domain unknown

-------------- next part --------------
--------  Virus Warning Message --------
The virus (W32/Mydoom.o at MM!zip) was detected in the attachment message.zip. The
attached File message.zip has been removed.

Nachfolgender Virus (W32/Mydoom.o at MM!zip) wurde im Attachment message.zip gefunden,
deshalb wurde das Attachment message.zip gel?scht.
F?r Fragen dazu steht Ihnen der chello Helpdesk sehr gerne zur Verf?gung.
Weitere Informationen zum Virenschutz: http://portal.chello.at/av-info.html

Le serveur de mail chello a d?tect? le virus W32/Mydoom.o at MM!zip dans le fichier
message.zip inclus dans ce mail. Ce fichier message.zip a donc ?t? supprim?e
pour en ?viter la diffusion. Pour plus d'information, merci de cliquer sur
le lien suivant  http://www.chello.fr

Az ?nnek k?zbes?tett lev?l mell?klet?ben a v?russz?r? rendszer a(z)
W32/Mydoom.o at MM!zip nev? v?rust tal?lta, ez?rt a(z) message.zip nev?
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Tov?bbi inform?ci??rt, k?rj?k kattintson az al?bbi hivatkoz?sra:
http://home.hun.chello.hu/upcmnfc/start/szolgaltatas/biztonsag/virussz_res_gyik/

V p??loze message.zip byl detekov?n virus W32/Mydoom.o at MM!zip. P??loha message.zip byla proto odstran?na.
Pro dotazy kontaktujte pros?m technickou podporu.

W za??czniku message.zip wykryto wirus W32/Mydoom.o at MM!zip. Plik message.zip zosta?
usuni?ty. Wi?cej informacji znajdziesz na stronie internetowej:
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V prilo?enom s?bore message.zip bol zisten? v?rus (W32/Mydoom.o at MM!zip).
S?bor message.zip bol odstr?nen?. V pr?pade ot?zok pros?m kontaktujte linku technickej podpory.
http://www.chello.sk
----------------------------------------

From jeremy.kloth at fourthought.com  Tue Jul 19 23:06:20 2005
From: jeremy.kloth at fourthought.com (Jeremy Kloth)
Date: Tue, 19 Jul 2005 15:06:20 -0600
Subject: [XML-SIG] [4suite-dev] 4suite internal error
In-Reply-To: <599CA3DA4E37554ABAFF4B7D98F655DF02BDE84B@helmsrv3.helmes.ee>
References: <599CA3DA4E37554ABAFF4B7D98F655DF02BDE84B@helmsrv3.helmes.ee>
Message-ID: <200507191506.21823.jeremy.kloth@fourthought.com>

On Tuesday 19 July 2005 2:46 pm, Olavi Akerman - HELMES wrote:
> Hello
>
> While stress-testing our application we came upon a following error
> which indicated an internal problem with 4XPath.
> Is there a way we can prevent this error from occuring?
>
> Thanks,
> Olavi Akerman
>
>
> Exception::: (<class xml.xpath.RuntimeException at 0x83d3964>,
> <xml.xpath.RuntimeException instance at 0x8a9eb2c>, <traceback object at
> 0x8a54a24>)
> WORKING!!!!!!!!!!
> [Tue Jul 19 23:36:48 2005] [error] WebKit: Error while executing script
> /opt/ibank/App7/scripts/overview/profilesummary.py
> Traceback (most recent call last):
>   File "/opt/ibank/App2/scripts/overview/profilesummary.py", line 40, in
> default
>     e = xpath.Compile("//macc:AccountsSummary")
>   File "/usr/lib/python2.2/site-packages/_xmlplus/xpath/__init__.py",
> line 83, in Compile
>     raise RuntimeException(RuntimeException.INTERNAL, stream.getvalue())
> RuntimeException: There is an internal bug in 4XPath.  Please report
> this error code to support at 4suite.org <mailto:support at 4suite.org> :
> Traceback (most recent call last):
>   File "/usr/lib/python2.2/site-packages/_xmlplus/xpath/__init__.py",
> line 76, in Compile
>     return parser.new().parse(expr)
>   File "/usr/lib/python2.2/site-packages/_xmlplus/xpath/pyxpath.py",
> line 319, in parse
>     from XPathGrammar import XPath,XPathScanner
> ImportError: cannot import name XPath

Hmm, this appears to be an error with the XPath parser included in the PyXML 
distribution of 4XPath.  Since I am no longer familiar with that code, 
hopefully someone on xml-sig will be able to help.

-- 
Jeremy Kloth
Fourthought, Inc.
http://fourthought.com/
http://4suite.org/

From Olavi.Akerman at helmes.ee  Tue Jul 19 23:12:15 2005
From: Olavi.Akerman at helmes.ee (Olavi Akerman - HELMES)
Date: Wed, 20 Jul 2005 00:12:15 +0300
Subject: [XML-SIG] Internal error
Message-ID: <599CA3DA4E37554ABAFF4B7D98F655DF02BDE84D@helmsrv3.helmes.ee>

Hello
 
While stress-testing our application we came upon a following error
which indicated an internal problem with 4XPath.
Is there a way we can prevent this error from occuring? 
 
I already tried 4suite-dev at lists.fourthought.com, but they indicated,
that this was error with the XPath parser included 
in the PyXML distribution of 4XPath and suggested this forum.
 
Thanks,
Olavi
 
 
Exception::: (<class xml.xpath.RuntimeException at 0x83d3964>,
<xml.xpath.RuntimeException instance at 0x8a9eb2c>, <traceback object at
0x8a54a24>)
WORKING!!!!!!!!!!
[Tue Jul 19 23:36:48 2005] [error] WebKit: Error while executing script
/opt/ibank/App7/scripts/overview/profilesummary.py
Traceback (most recent call last):
  File "/opt/ibank/App2/scripts/overview/profilesummary.py", line 40, in
default
    e = xpath.Compile("//macc:AccountsSummary")
  File "/usr/lib/python2.2/site-packages/_xmlplus/xpath/__init__.py",
line 83, in Compile
    raise RuntimeException(RuntimeException.INTERNAL, stream.getvalue())
RuntimeException: There is an internal bug in 4XPath.  Please report
this error code to support at 4suite.org <mailto:support at 4suite.org> :
Traceback (most recent call last):
  File "/usr/lib/python2.2/site-packages/_xmlplus/xpath/__init__.py",
line 76, in Compile
    return parser.new().parse(expr)
  File "/usr/lib/python2.2/site-packages/_xmlplus/xpath/pyxpath.py",
line 319, in parse
    from XPathGrammar import XPath,XPathScanner
ImportError: cannot import name XPath
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From tsmets at gmail.com  Thu Jul 28 15:52:56 2005
From: tsmets at gmail.com (Thomas Smets)
Date: Thu, 28 Jul 2005 15:52:56 +0200
Subject: [XML-SIG] Using http://pyxml.sourceforge.net from Jython
Message-ID: <f13b97870507280652271ac12@mail.gmail.com>

Dear,

Does your python/XML library works with Jython ... ?

\T,

-- 
Thomas SMETS
rue J. Wytsmanstraat 62
1050 Brussels
m. : +32 (0)497 44 68 12

From hegedus at med.unc.edu  Thu Jul 28 18:21:29 2005
From: hegedus at med.unc.edu (Tamas Hegedus)
Date: Thu, 28 Jul 2005 12:21:29 -0400
Subject: [XML-SIG] xml-object mapping
Message-ID: <42E90609.5030309@med.unc.edu>

Hi!

I am looking for an xml-object mapping tool ('XML Data Binding-design 
time product') where I can define the mapping rules in 'binding files' 
and the parser is generated automatically.

Similar to the solution of Dave Kuhlman 
(http://www.rexx.com/~dkuhlman/generateDS.html) where the mapping is 
defined in an xml file (if I am understand well).

But I already have the target object. The xml-tags should not be used as 
a property/member name, but should be mapped to an existing object.

(There are existing tools, but written in Java (I would prefer Python; I 
am biologist not using Java for 5 years), like JiBX 
(http://jibx.sourceforge.net), Castor (http://www.castor.org; "XML-based 
mapping file to specify bindings for existing object models"))

Thanks for your help in advance,
Tamas

-- 
Tamas Hegedus, PhD          | phone: (1) 919-966 0329
UNC - Biochem & Biophys     | fax:   (1) 919-966 5178
5007A Thurston-Bowles Bldg  | mailto:hegedus at med.unc.edu
Chapel Hill, NC, 27599-7248 | http://biohegedus.org

From ch.pingel at web.de  Fri Jul 29 18:11:58 2005
From: ch.pingel at web.de (Christoph Pingel)
Date: Fri, 29 Jul 2005 18:11:58 +0200
Subject: [XML-SIG] the state of WSDL implementation
Message-ID: <a06210202bf1001cbd22e@[84.163.104.131]>

There's a nice project at the Leipzig University 
http://wortschatz.uni-leipzig.de providing several web services 
(SOAP) for linguistic use: co-occurrences of words, base forms, left 
and right neighbours, and so forth.

To give you an example of a web service, here's a WSDL describing the 
baseform service:
http://wortschatz.uni-leipzig.de/axis/services/Baseform?wsdl

According to the people in Leipzig, Java and .NET clients are doing 
fine with this (acutally, the server software is part of the Java 
Axis project), but they say Perl and Python can't handle the complex 
WSDL descriptions. And indeed, SOAPpy fails to come up with a valid 
SOAP envelope for this service.

I'm wondering if there are similar experiences with Python SOAP 
clients in other areas.

I want to use *just this* service, so I could probably (as a 
workaround) use a pre-built envelope as a template and just fill in 
the word of which I need the base form. But this is obviously not the 
way web services are meant to work.

Are there any ideas or comments? Perhaps there are independent 
implementations of SOAP besides pybwebsvcs?

any input is highly welcome!

best regards,
Christoph Pingel

From walter at livinglogic.de  Fri Jul 29 18:48:48 2005
From: walter at livinglogic.de (=?ISO-8859-1?Q?Walter_D=F6rwald?=)
Date: Fri, 29 Jul 2005 18:48:48 +0200
Subject: [XML-SIG] ANN: XIST 2.11 released
Message-ID: <42EA5DF0.3070706@livinglogic.de>

XIST 2.11 has been released!


What is it?
===========

XIST is an extensible HTML/XML generator written in Python. XIST is
also a DOM parser (built on top of SAX2) with a very simple and
Pythonesque tree API. Every XML element type corresponds to a Python
class, and these Python classes provide a conversion method to transform
the XML tree (e.g. into HTML). XIST can be considered "object oriented XSL".


What's new in version 2.11?
===========================

   * A script xml2xsc.py has been added, that can be used to parse an
     XML file and generate a rudimentary XIST namespace from it.
   * A DocType for XHTML 1.1 has been added (suggested by Elvelind
     Grandin).
   * Line number information is now added when parsing HTML.
   * The sorted method now supports the same arguments (cmp, key and
     reverse) as list.sort and sorted in Python 2.4.
   * The walk doesn't yield the node directly, but yields a Cursor
     object now, with has several ways of referencing the node.
   * New methods walknode, walkpath and walkindex have been added.
   * Presenters use an iterator API instead of a stream API now.
     Dumping an XML tree presentation to the terminal can now start
     immediately instead of having to wait for the complete string to be
     formatted.
   * Fixed a bug with element/attribute names that contained a .
     character. (This broke ll.xist.ns.fo.)
   * Fixed a bug with xmlns attributes in nested elements. When an
     element ended the parser restored the wrong prefix mapping.
   * The python-quotes demo has been updated to use the current
     version of AMK's XML file.
   * Removed iterator stuff from ll.xist.xfind, as this is now part of
     the ll package/module.
   * The function ToNode has been renamed to tonode.
   * ll.xist.Context now longer subclasses list.
   * ll.xist.ns.doc.explain will now try to output the objects in the
     order in which they appear in the Python source.
   * The node methods find and findfirst have been removed.
   * ll.xist.ns.cond now uses a sandbox dictionary in a converter
     context for evaluating expression.


For changes in older versions see:
http://www.livinglogic.de/Python/xist/History.html


Where can I get it?
===================

XIST can be downloaded from http://ftp.livinglogic.de/xist/
or ftp://ftp.livinglogic.de/pub/livinglogic/xist/

Web pages are at http://www.livinglogic.de/Python/xist/

ViewCVS access is available at http://www.livinglogic.de/viewcvs/

For information about the mailing lists go to
http://www.livinglogic.de/Python/xist/Mailinglists.html


Bye,
     Walter D?rwald

From Uche.Ogbuji at fourthought.com  Sat Jul 30 19:34:47 2005
From: Uche.Ogbuji at fourthought.com (Uche Ogbuji)
Date: Sat, 30 Jul 2005 11:34:47 -0600
Subject: [XML-SIG] xml-object mapping
In-Reply-To: <42E90609.5030309@med.unc.edu>
References: <42E90609.5030309@med.unc.edu>
Message-ID: <1122744887.7589.17.camel@borgia>

On Thu, 2005-07-28 at 12:21 -0400, Tamas Hegedus wrote:
> Hi!
> 
> I am looking for an xml-object mapping tool ('XML Data Binding-design 
> time product') where I can define the mapping rules in 'binding files' 
> and the parser is generated automatically.
> 
> Similar to the solution of Dave Kuhlman 
> (http://www.rexx.com/~dkuhlman/generateDS.html) where the mapping is 
> defined in an xml file (if I am understand well).
> 
> But I already have the target object. The xml-tags should not be used as 
> a property/member name, but should be mapped to an existing object.
> 
> (There are existing tools, but written in Java (I would prefer Python; I 
> am biologist not using Java for 5 years), like JiBX 
> (http://jibx.sourceforge.net), Castor (http://www.castor.org; "XML-based 
> mapping file to specify bindings for existing object models"))

Answered:

http://groups-beta.google.com/group/comp.lang.python/browse_thread/thread/a63d0ad3fd23cb37/6ad0223c5b8f9946?lnk=st&q=python+xml&rnum=3&hl=en


-- 
Uche Ogbuji                               Fourthought, Inc.
http://uche.ogbuji.net                    http://fourthought.com
http://copia.ogbuji.net                   http://4Suite.org
Use CSS to display XML, part 2 - http://www-128.ibm.com/developerworks/edu/x-dw-x-xmlcss2-i.html
XML Output with 4Suite & Amara - http://www.xml.com/pub/a/2005/04/20/py-xml.html
Use XSLT to prepare XML for import into OpenOffice Calc - http://www.ibm.com/developerworks/xml/library/x-oocalc/
Schema standardization for top-down semantic transparency - http://www-128.ibm.com/developerworks/xml/library/x-think31.html