8000 Lib/typing.py Missing field _name for _AnnotatedAlias · Issue #96079 · python/cpython · GitHub
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Lib/typing.py Missing field _name for _AnnotatedAlias #96079

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iyume opened this issue Aug 18, 2022 · 3 comments
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Lib/typing.py Missing field _name for _AnnotatedAlias #96079

iyume opened this issue Aug 18, 2022 · 3 comments
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topic-typing type-bug An unexpected behavior, bug, or error

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@iyume
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iyume commented Aug 18, 2022 •
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Bug report

Relate to: https://github.com/python/cpython/blob/main/Lib/typing.py#L2102

_AnnotatedAlias should give name="Annotated" to _GenericAlias

The cpython main branch add the __getattr__ to define a different behaviour from _GenericAlias

I wonder if this is a bug.

To perform a runtime check, I can only use sys.version_info >= (3, 9) and isinstance(obj, _AnnotatedAlias)
@iyume iyume added the type-bug An unexpected behavior, bug, or error label Aug 18, 2022
iyume added a commit to iyume/cpython that referenced this issue Aug 18, 2022
@iyume
pythonGH-96079 Fix missing field name for _AnnotatedAlias
1ad4b9d
@bedevere-bot bedevere-bot mentioned this issue Aug 18, 2022
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gvanrossum pushed a commit that referenced this issue Aug 31, 2022
@iyume
GH-96079 Fix missing field name for _AnnotatedAlias (#96080)
0cd33e1
@iyume iyume closed this as completed Oct 30, 2022
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@AlexWaygood
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AlexWaygood commented Oct 30, 2022 •
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@python/organization-owners, can you block @HACKED-need-HELP as a spammer, please? They seem to be posting bizarre messages like this in several Python-organisation repositories.

@AlexWaygood AlexWaygood reopened this Oct 30, 2022
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(Reopened the issue by accident!)

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