`isinstance` on `runtime_checkable` `Protocol` has side-effects for `@property` methods · Issue #102433 · python/cpython · GitHub

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Pull requests 2.6k

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gh-102433: Add tests for how classes with properties interact with isinstance() checks on typing.runtime_checkable protocols #102449

[3.11] gh-102433: Add tests for how classes with properties interact with isinstance() checks on typing.runtime_checkable protocols (GH-102449) #102592

[3.10] gh-102433: Add tests for how classes with properties interact with isinstance() checks on typing.runtime_checkable protocols (GH-102449) #102593

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