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Created on 2020-04-26 16:02 by serhiy.storchaka, last changed 2022-04-11 14:59 by admin. This issue is now closed.
| Pull Requests | |||
|---|---|---|---|
| URL | Status | Linked | Edit |
| PR 19718 | merged | serhiy.storchaka, 2020-04-26 16:08 | |
| Messages (2) | |||
|---|---|---|---|
| msg367308 - (view) | Author: Serhiy Storchaka (serhiy.storchaka) *  |
Date: 2020-04-26 16:02 | |
Currently typing functions get_origin(), get_args() and get_type_hints() do not support GenericAlias.
>>> from typing import *
>>> get_origin(List[int])
<class 'list'>
>>> get_origin(list[int])
>>> get_args(List[int])
(<class 'int'>,)
>>> get_args(list[int])
()
>>> def foo(x: List[ForwardRef('X')], y: list[ForwardRef('X')]) -> None: ...
...
>>> class X: ...
...
>>> get_type_hints(foo)
{'x': typing.List[__main__.X], 'y': list[ForwardRef('X')], 'return': <class 'NoneType'>}
The proposed PR fixes this.
|
|||
| msg367326 - (view) | Author: Serhiy Storchaka (serhiy.storchaka) * |
Date: 2020-04-26 18:21 | |
New changeset 68b352a6982f51e19bf9b9f4ae61b34f5864d131 by Serhiy Storchaka in branch 'master': bpo-40396: Support GenericAlias in the typing functions. (GH-19718) https://github.com/python/cpython/commit/68b352a6982f51e19bf9b9f4ae61b34f5864d131 |
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| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-11 14:59:29 | admin | set | github: 84576 |
| 2020-04-26 19:27:57 | serhiy.storchaka | set | status: open -> closed resolution: fixed stage: patch review -> resolved |
| 2020-04-26 18:21:15 | serhiy.storchaka | set | messages: + msg367326 |
| 2020-04-26 16:08:41 | serhiy.storchaka | set | keywords:
+ patch stage: patch review pull_requests: + pull_request19039 |
| 2020-04-26 16:02:57 | serhiy.storchaka | create | |