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Title: [3.11] gh-89828: Do not relay the __class__ attribute in GenericAlias (GH-93754) by miss-islington · Pull Request #93980 · python/cpython · GitHub

Open Graph Title: [3.11] gh-89828: Do not relay the __class__ attribute in GenericAlias (GH-93754) by miss-islington · Pull Request #93980 · python/cpython

X Title: [3.11] gh-89828: Do not relay the __class__ attribute in GenericAlias (GH-93754) by miss-islington · Pull Request #93980 · python/cpython

Description: list[int].class returned type, and isinstance(list[int], type) returned True. It caused numerous problems in code that checks isinstance(x, type). (cherry picked from commit f9433ff) Co-authored-by: Serhiy Storchaka storchaka@gmail.com

Open Graph Description: list[int].class returned type, and isinstance(list[int], type) returned True. It caused numerous problems in code that checks isinstance(x, type). (cherry picked from commit f9433ff) Co-authored-by...

X Description: list[int].class returned type, and isinstance(list[int], type) returned True. It caused numerous problems in code that checks isinstance(x, type). (cherry picked from commit f9433ff) Co-authored-by...

Opengraph URL: https://github.com/python/cpython/pull/93980

X: @github

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[3.11] gh-89828: Do not relay the __class__ attribute in GenericAlias (GH-93754) https://github.com/python/cpython/pull/93980/files#top
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257f48c gh-89828: Do not relay the __class__ attribute in GenericAlias (GH-93… serhiy-storchaka Jun 18, 2022 https://github.com/python/cpython/pull/93980/commits/257f48c158947fb0396838b5986ca27eb7fd8ee0
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