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Created on 2019-04-10 21:19 by Terry Davis, last changed 2022-04-11 14:59 by admin. This issue is now closed.
| Messages (2) | |||
|---|---|---|---|
| msg339893 - (view) | Author: Terry Davis (Terry Davis) | Date: 2019-04-10 21:19 | |
There should be a builtin alias for `Type[NamedTuple]` so that library
authors user-supplied `NamedTuple`s can properly type-check their code.
Here's a code sample that causes an issue in my IDE (PyCharm)
********************************
from typing import NamedTuple, Type
def fun(NT: NamedTuple, fill):
# Complains that NamedTuple is not callable
nt = NT(*fill)
return nt
UserNamedTuple = Type[NamedTuple]
def fun(NT: UserNamedTuple, fill):
# No complaints
nt = NT(*fill)
return nt
********************************
This could just be an issue with PyCharm (I don't use mypy), but the
correct to annotate this is with a Type[NamedTuple], so I hope mypy
et. al. wouldn't this as a special case...
|
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| msg340054 - (view) | Author: Ivan Levkivskyi (levkivskyi) *  |
Date: 2019-04-12 15:00 | |
This is a duplicate of https://github.com/python/typing/issues/431 We can of course close the other issue and keep this one open, but the other one has much more discussion. So I am closing this one. |
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| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-11 14:59:13 | admin | set | github: 80772 |
| 2019-04-12 15:00:21 | levkivskyi | set | status: open -> closed resolution: duplicate messages: + msg340054 stage: resolved |
| 2019-04-12 05:06:53 | rhettinger | set | assignee: levkivskyi nosy: + levkivskyi |
| 2019-04-10 21:19:33 | Terry Davis | create | |