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Title: gh-141218: Fix inaccurate object comparison documentation by mohsinm-dev · Pull Request #141221 · python/cpython · GitHub

Open Graph Title: gh-141218: Fix inaccurate object comparison documentation by mohsinm-dev · Pull Request #141221 · python/cpython

X Title: gh-141218: Fix inaccurate object comparison documentation by mohsinm-dev · Pull Request #141221 · python/cpython

Description: Summary Fixes issue #141218 by correcting inaccurate documentation about object comparison. Problem: The current documentation states "Objects of different types, except different numeric types, never compare equal" which is factually incorrect. Counter-example: >>> frozenset([1, 2]) == {1, 2} True Solution: Changed to "Objects of different types, unless documented otherwise, never compare equal" to account for all documented exceptions. Documented exceptions include: Numeric types (int, float, complex) - already mentioned set/frozenset comparisons - documented later in same file dict subclass comparisons (defaultdict, Counter, OrderedDict) Changes Updated Doc/library/stdtypes.rst line 167 Added news entry in Misc/NEWS.d/next/Documentation/ Test plan Documentation builds successfully with make html Verified change maintains consistency with existing specific type documentation Tested that the issue examples work as described Confirmed change is minimal and maintains readability The fix improves documentation accuracy while maintaining clarity and consistency. Issue: gh-141218 📚 Documentation preview 📚: https://cpython-previews--141221.org.readthedocs.build/

Open Graph Description: Summary Fixes issue #141218 by correcting inaccurate documentation about object comparison. Problem: The current documentation states "Objects of different types, except different numeric type...

X Description: Summary Fixes issue #141218 by correcting inaccurate documentation about object comparison. Problem: The current documentation states "Objects of different types, except different numeric ...

Opengraph URL: https://github.com/python/cpython/pull/141221

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81931c7 gh-141218: Fix inaccurate object comparison documentation mohsinm-dev Nov 8, 2025 https://github.com/python/cpython/pull/141221/commits/81931c7c537eef3c4da53feacafecf7d54414e64
37bb282 Remove news entry for documentation-only change mohsinm-dev Nov 8, 2025 https://github.com/python/cpython/pull/141221/commits/37bb2829691d018e4e57ac19edd9bb479bd3f2ca
5a9e9c6 Update Doc/library/stdtypes.rst mohsinm-dev Nov 15, 2025 https://github.com/python/cpython/pull/141221/commits/5a9e9c6276dd6d887f71c659ca921400e35cef5d
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