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Inconsistent repr of types.GenericAlias with ParamSpec #105486

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sobolevn opened this issue Jun 8, 2023 · 0 comments
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Inconsistent repr of types.GenericAlias with ParamSpec #105486

sobolevn opened this issue Jun 8, 2023 · 0 comments
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topic-typing type-bug An unexpected behavior, bug, or error

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sobolevn commented Jun 8, 2023 •
edited by bedevere-bot

The simplest repro:

>>> type A[X, **Y] = None
>>> A[int, [str]]
A[int, [<class 'str'>]]

I think that it should be:

>>> type A[X, **Y] = None
>>> A[int, [str]]
A[int, [str]]

We already had similar issues in the past: #102637

This happens somewhere in ga_repr, I will have a look.

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@sobolevn sobolevn added type-bug An unexpected behavior, bug, or error topic-typing labels Jun 8, 2023
@sobolevn sobolevn self-assigned this Jun 8, 2023
@JelleZijlstra JelleZijlstra mentioned this issue Jun 30, 2023
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JelleZijlstra pushed a commit that referenced this issue Jul 1, 2023
@sobolevn
gh-105486: Change the repr of ParamSpec list of args in `GenericA…
eb7d6e7 
…lias` (#105488)
miss-islington pushed a commit to miss-islington/cpython that referenced this issue Jul 1, 2023
@sobolevn @miss-islington
pythongh-105486: Change the repr of ParamSpec list of args in `Ge…
9d46011 
…nericAlias` (pythonGH-105488)

(cherry picked from commit eb7d6e7)

Co-authored-by: Nikita Sobolev <mail@sobolevn.me>
@bedevere-bot bedevere-bot mentioned this issue Jul 1, 2023
Merged
JelleZijlstra pushed a commit that referenced this issue Jul 1, 2023
@miss-islington @sobolevn
[3.12] gh-105486: Change the repr of ParamSpec list of args in `G…
c4298d5 
…enericAlias` (GH-105488) (#106297)

gh-105486: Change the `repr` of `ParamSpec` list of args in `GenericAlias` (GH-105488)
(cherry picked from commit eb7d6e7)

Co-authored-by: Nikita Sobolev <mail@sobolevn.me>
manosriram pushed a commit to manosriram/cpython that referenced this issue Jul 1, 2023
@sobolevn @manosriram
pythongh-105486: Change the repr of ParamSpec list of args in `Ge…
a866b07 
…nericAlias` (python#105488)
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