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Title: gh-121291: Respect mixin bitwise-operator overrides on Flag subclasses by SomSamantray · Pull Request #155862 · python/cpython · GitHub

Open Graph Title: gh-121291: Respect mixin bitwise-operator overrides on Flag subclasses by SomSamantray · Pull Request #155862 · python/cpython

X Title: gh-121291: Respect mixin bitwise-operator overrides on Flag subclasses by SomSamantray · Pull Request #155862 · python/cpython

Description: The Python programming language. Contribute to python/cpython development by creating an account on GitHub.

Open Graph Description: EnumType.__new__ (Lib/enum.py) installs Flag's __or__/__and__/__xor__/__ror__/__rand__/__rxor__/__invert__ onto every Flag subclass whenever the name isn't in the subclass's own class b...

X Description: EnumType.__new__ (Lib/enum.py) installs Flag's __or__/__and__/__xor__/__ror__/__rand__/__rxor__/__invert__ onto every Flag subclass whenever the name isn't in the subclass's...

Opengraph URL: https://github.com/python/cpython/pull/155862

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Aug 15, 2026https://github.com/python/cpython/pull/155862#issue-5160826465
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test: reuse existing self.Color fixture in IntFlag mixin testhttps://github.com/python/cpython/pull/155862/commits/c8cbf38c9ea03e7c528ae8417171f3bc145024a7
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