delta/cpython-git.git/Lib/xml, branch main github.com: python/cpython.git gh-83122: Deprecate testing element truth values in `ElementTree` (#31149) 2023-01-23T01:16:48+00:00 Jacob Walls jacobtylerwalls@gmail.com 2023-01-23T01:16:48+00:00 d717be04dc7876696cb21ce7901bda0214c4b2e0 When testing element truth values, emit a DeprecationWarning in all implementations. This had emitted a FutureWarning in the rarely used python-only implementation since ~2.7 and has always been documented as a behavior not to rely on. Matching an element in a tree search but having it test False can be unexpected. Raising the warning enables making the choice to finally raise an exception for this ambiguous behavior in the future. 
When testing element truth values, emit a DeprecationWarning in all implementations.

This had emitted a FutureWarning in the rarely used python-only implementation since ~2.7 and has always been documented as a behavior not to rely on.

Matching an element in a tree search but having it test False can be unexpected. Raising the warning enables making the choice to finally raise an exception for this ambiguous behavior in the future.
 gh-99482: remove `jython` compatibility parts from stdlib and tests (#99484) 2022-12-23T20:17:24+00:00 Nikita Sobolev mail@sobolevn.me 2022-12-23T20:17:24+00:00 745545b5bb847023f90505bf9caa983463413780 






bpo-45975: Simplify some while-loops with walrus operator (GH-29347)
2022-11-26T22:33:25+00:00

Nick Drozd
nicholasdrozd@gmail.com

2022-11-26T22:33:25+00:00

024ac542d738f56b36bdeb3517a10e93da5acab9












gh-96175: add missing self._localName assignment in `xml.dom.minidom.Attr` (#96176)
2022-08-23T16:16:02+00:00

Kevin Kirsche
Kev.Kirsche+GitHub@gmail.com

2022-08-23T16:16:02+00:00

58f6953d6d3fe20d972bfa2f6e982206adcf1353

X-Ref: https://github.com/python/typeshed/pull/8590#discussion_r951473977

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>




X-Ref: https://github.com/python/typeshed/pull/8590#discussion_r951473977

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>






gh-91447: Fix findtext to only give an empty string on None (GH-91486)
2022-08-01T16:52:39+00:00

Eugene Triguba
eugenetriguba@gmail.com

2022-08-01T16:52:39+00:00

a95e60db748ec6f2c19b5710c11f62e1e4d669f4

The API documentation for [findtext](https://docs.python.org/3/library/xml.etree.elementtree.html#xml.etree.ElementTree.Element.findtext) states that this function gives back an empty string on "no text content." With the previous implementation, this would give back a empty string even on text content values such as 0 or False. This patch attempts to resolve that by only giving back an empty string if the text attribute is set to `None`. Resolves #91447.

Automerge-Triggered-By: GH:gvanrossum




The API documentation for [findtext](https://docs.python.org/3/library/xml.etree.elementtree.html#xml.etree.ElementTree.Element.findtext) states that this function gives back an empty string on "no text content." With the previous implementation, this would give back a empty string even on text content values such as 0 or False. This patch attempts to resolve that by only giving back an empty string if the text attribute is set to `None`. Resolves #91447.

Automerge-Triggered-By: GH:gvanrossum






gh-94383: Remove ElementTree.Element.copy() method (#94384)
2022-07-04T13:51:01+00:00

Victor Stinner
vstinner@python.org

2022-07-04T13:51:01+00:00

fd76eb547dd5d2c8307a89422049b6c3c80541ab

xml.etree: Remove the ElementTree.Element.copy() method of the pure
Python implementation, deprecated in Python 3.10, use the copy.copy()
function instead. The C implementation of xml.etree has no copy()
method, only a __copy__() method.




xml.etree: Remove the ElementTree.Element.copy() method of the pure
Python implementation, deprecated in Python 3.10, use the copy.copy()
function instead. The C implementation of xml.etree has no copy()
method, only a __copy__() method.






gh-91810: Fix regression with writing an XML declaration with encoding='unicode' (GH-93426)
2022-06-14T04:25:33+00:00

Serhiy Storchaka
storchaka@gmail.com

2022-06-14T04:25:33+00:00

d7db9dc3cc5b44d0b4ce000571fecf58089a01ec

Suppress writing an XML declaration in open files in ElementTree.write()
with encoding='unicode' and xml_declaration=None.

If file patch is passed to ElementTree.write() with encoding='unicode',
always open a new file in UTF-8.





Suppress writing an XML declaration in open files in ElementTree.write()
with encoding='unicode' and xml_declaration=None.

If file patch is passed to ElementTree.write() with encoding='unicode',
always open a new file in UTF-8.







gh-91810: ElementTree: Use text file's encoding by default in XML declaration (GH-91903)
2022-05-11T06:31:07+00:00

Serhiy Storchaka
storchaka@gmail.com

2022-05-11T06:31:07+00:00

707839b0fe02ba2c891a40f40e7a869d84c2c9c5

ElementTree method write() and function tostring() now use the text file's
encoding ("UTF-8" if not available) instead of locale encoding in XML
declaration when encoding="unicode" is specified.





ElementTree method write() and function tostring() now use the text file's
encoding ("UTF-8" if not available) instead of locale encoding in XML
declaration when encoding="unicode" is specified.







bpo-43292: Fix file leak in `ET.iterparse()` when not exhausted (GH-31696)
2022-03-07T09:31:46+00:00

Jacob Walls
jacobtylerwalls@gmail.com

2022-03-07T09:31:46+00:00

496c428de3318c9c5770937491b71dc3d3f18a6a

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>




Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>






bpo-46786: Make ElementTree write the HTML tags embed, source, track, wbr as empty tags (GH-31406)
2022-02-27T14:25:54+00:00

Jannis Vajen
jvajen@gmail.com

2022-02-27T14:25:54+00:00

345572a1a0263076081020524016eae867677cac

See https://html.spec.whatwg.org/multipage/syntax.html#void-elements
for reference.




See https://html.spec.whatwg.org/multipage/syntax.html#void-elements
for reference.