youknowdot 2ddba03c39 Support frozen ElementTree attribute mappings (#9124) ...

* Support frozen ElementTree attribute mappings

Preserve assigned mapping identity while copying constructor attributes, and use checked union ownership through Element operations.

Assisted-by: OpenAI Codex:gpt-6.1-sol

* Sync final ElementTree runtime and companion tests

Import ElementTree.py from CPython d220409a13b77de7a6c30abe16ea90db01528edc through update_lib migrate. Copy six complete canonical tests with update_lib copy-test, preserving all surrounding test markers. This aligns pure-Python and native frozendict diagnostic expectations and covers the runtime import companion changes.

Assisted-by: OpenAI Codex:model version unavailable

2026-10-15 10:27:39 +09:00

..

__init__.py

Update xml and test_xml_etree

2022-08-15 01:08:58 +09:00

cElementTree.py

Add a bunch of stdlib modules from CPython

2019-07-21 07:26:38 -05:00

ElementInclude.py

Update xml from 3.13.7 (#6100)

2025-08-21 13:15:39 +09:00

ElementPath.py

Update xml from 3.13.7 (#6100)

2025-08-21 13:15:39 +09:00

ElementTree.py

Support frozen ElementTree attribute mappings (#9124)

2026-10-15 10:27:39 +09:00