[issue46342] Make @final introspectable at runtime

Change by Alex Waygood : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker ___ ___

[issue46342] Make @final introspectable at runtime

Guido van Rossum added the comment: New changeset 0bbf30e2b910bc9c5899134ae9d73a8df968da35 by Jelle Zijlstra in branch 'main': bpo-46342: make @typing.final introspectable (GH-30530) https://github.com/python/cpython/commit/0bbf30e2b910bc9c5899134ae9d73a8df968da35 -- __

[issue46342] Make @final introspectable at runtime

Change by Alex Waygood : -- nosy: +AlexWaygood ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.p

[issue46342] Make @final introspectable at runtime

Change by Jelle Zijlstra : -- keywords: +patch pull_requests: +28732 stage: needs patch -> patch review pull_request: https://github.com/python/cpython/pull/30530 ___ Python tracker __

[issue46342] Make @final introspectable at runtime

New submission from Jelle Zijlstra : Currently, @typing.final is implemented as an identity function, which makes it impossible for type checkers that look at runtime objects to support it. I propose that we implement it as something like: def final(f): try: f.__final_