gh-74690: Micro-optimise `typing._get_protocol_attrs` by AlexWaygood · Pull Request #103152 · python/cpython · GitHub

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AlexWaygood:micro-optimise-protocols

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Performance of typing._ProtocolMeta._get_protocol_attrs and isinstance #74690

gh-74690: Micro-optimise `typing._get_protocol_attrs`

awaiting core review

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Revert direct __annotations__ access

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gh-102433: Use inspect.getattr_static in typing._ProtocolMeta.__instancecheck__ #103034

gh-74690: Document changes made to runtime-checkable protocols in 3.12 #103348

gh-74690: Micro-optimise `typing._get_protocol_attrs` (#103152) Improve performance of `isinstance()` checks against runtime-checkable protocols

Backport performance improvements to runtime-checkable protocols python/typing_extensions#137

[Bug] typing_extensions.Protocol unsupported under typing_extensions ≥ 4.6.0 beartype/beartype#241