lxml - The Python XML Toolkit April 2009

lxml@python.org

19 participants
22 discussions

[lxml-dev] Reparenting a node
by Lawrence Oluyede 30 Jan '23

30 Jan '23

I have a doc A and a doc B, I'd like to put a node extracted from A in the document B but I always get a ValueError: ValueError: Element is not a child of this node. I didn't find any "setparent" in the API. How can I do this? -- Lawrence, oluyede.org - neropercaso.it "It is difficult to get a man to understand something when his salary depends on not understanding it" - Upton Sinclair

3 2

[lxml-dev] Checking whether a node is a comment/element
by Geoffrey Sneddon 11 Jan '23

11 Jan '23

Hi, What's the best way to check whether a given node is a comment or an element? For the former, I'm currently using isinstance(node, etree._Comment), which is rather obviously sub-optimal. -- Geoffrey Sneddon <http://gsnedders.com/>

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[lxml-dev] lxml 2.0.5 released
by Stefan Behnel 11 Jan '23

11 Jan '23

Hi all, lxml 2.0.5 is on PyPI. This is a bug-fix-only release of the stable 2.0 series. Have fun, Stefan 2.0.5 (2008-05-01) Bugs fixed * Resolving to a filename in custom resolvers didn't work. * lxml did not honour libxslt's second error state "STOPPED", which let some XSLT errors pass silently. * Memory leak in Schematron with libxml2 >= 2.6.31.

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[lxml-dev] lxml has its page on launchpad
by Stefan Behnel 21 Sep '22

21 Sep '22

Hi all, I added the lxml project to launchpad, the Ubuntu Bug-Tracker. It also has a FAQ engine and a couple of other goodies. https://launchpad.net/lxml It's easy to sign up for launchpad, BTW, no 90%-footnotes-contract. Have fun, Stefan

3 2

[lxml-dev] Building LXML Trunk
by Sidnei da Silva 31 Aug '22

31 Aug '22

Hi, I've tried to build lxml from trunk today, on Win32. Got the following error: src\lxml\etree.c(880) : error C2059: syntax error : ')' src\lxml\etree.c(881) : error C2059: syntax error : ')' src\lxml\etree.c(882) : error C2059: syntax error : ')' src\lxml\etree.c(883) : error C2059: syntax error : ')' Any clue? Smells like a Pyrex issue? -- Sidnei da Silva Enfold Systems http://enfoldsystems.com Fax +1 832 201 8856 Office +1 713 942 2377 Ext 214

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[lxml-dev] docinfo.doctype doesn't include internal entities?
by Sidnei da Silva 24 Jul '09

24 Jul '09

Hi there, I am looking for a way to output internal entities that have been parsed from the original document when writing out a tree, but apparently this is not exposed in any attribute. Here's an example: {{{ import lxml.etree document = """<?xml version="1.0"?> <!DOCTYPE application [ <!ENTITY nbsp "\ "> ]> <application> </application> """ tree = lxml.etree.fromstring(document) print tree.getroottree().docinfo.doctype }}} I would expect this to output: {{{ <!DOCTYPE application [ <!ENTITY nbsp "\ "> ]> }}} But instead it gives me: {{{ <!DOCTYPE application> }}} Is it a bug or I'm not looking at the right place? -- Sidnei da Silva

3 2

[lxml-dev] Compilation of lxml on Windows 64-bit
by Hanni Ali 17 Jul '09

17 Jul '09

Hi All, Came across this little gem of a Python module which seems able to translate some XML reports for me nicely. I was very pleased to see a Python 2.6 installer for windows, made checking it out much easier than many modules I use. So thanks for that. However although my testing seems to confirm this is the ideal module I do need to deploy to our production environment which is a 64-bit Windows environment running Python 2.6 (I code on 32-bit box for simplicity/resource reasons). Has anyone compiled and used lxml on this platform combination? If not does anyone foresee me having any issues compiling it for this platform? Thanks, Hanni

2 7

[lxml-dev] XML Documents & I18N (the way Cocoon does it)
by Alexis Georges 01 Jun '09

01 Jun '09

Hello everyone, I am maintaining a multilingual website which works with XML, XSLT to generate XHTML. I am working with Apache Cocoon (http://cocoon.apache.org/2.1/) using (among other things) their I18NTransformer. Basically I can use elements in the I18N (http://apache.org/cocoon/i18n/2.1) namespace, and then tell Cocoon to apply the I18NTransfomer to the document; this replaces the I18N elements with a localized value (eg. a formatted date/number, a translated label/attribute, etc...). I have been looking at lxml a little bit to see if I could move to a Python-based framework for the website. I am not quite sure how to go about the I18N part though. Using the Babel library (http://babel.edgewall.org/) along with request headers to generate localized data, I have everything I need. What is missing is the "parser" for the I18N elements. All I can think of right now is to implement a SAX parser, the way Cocoon does (in Java). Does anyone have suggestions? Am I making this too complicated? Thanks! Alexis

2 2

[lxml-dev] xpath on text nodes
by Jamie Norrish 09 May '09

09 May '09

The xpath method is currently available only for ElementTree and Element objects. Is it possible for it to be available to text nodes also? My current use case is getting a certain length text context for a particular element node, and I'd like to implement that through a recursive call to a function that returns the content of a supplied text node appended to the content of the next text node in sequence (provided the required length has not been passed). Jamie

2 5

[lxml-dev] wsdl link validation.
by goldgod a 28 Apr '09

28 Apr '09

Hi, I am using the lxml. I have one wsdl(on the fly creation using soaplib). The wsdl contains three XSD schema.I am passing all XSD schema in one file as request. I want to validate the each XSD schema one by one. I need your help to implement this. I gone through the tutorial and found XSD schema validation can do but my wsdl contains XSD schema and wsdl messages also. Please advice me. -- Thanks & Regards, Goldgod

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lxml - The Python XML Toolkit April 2009