Message 413054 - Python tracker

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Author	CharlieZhao
Recipients	97littleleaf11, AlexWaygood, CharlieZhao, JelleZijlstra, docs@python, sobolevn
Date	2022-02-11.09:42:36
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1644572556.31.0.811251478029.issue46677@roundup.psfhosted.org>
In-reply-to

Content
Indeed, if you use Python keywords or other invalid Python names as keys of TypedDict, we must use the equivalent forms as follows: ``` Point2D = TypedDict('Point2D', {'x': int, 'y': int, 'in': str}) # OK Point2D = TypedDict('Point2D', x=int, y=int, in=str) # Error ``` Maybe we should add this to the docs. And, it seems that adding examples for inheritance and attributes of TypedDict would make the docs clearer. Would you mind if I submit a PR for those changes. :)

Indeed, if you use Python keywords or other invalid Python names as keys of TypedDict, we must use the equivalent forms as follows: 

```
Point2D = TypedDict('Point2D', {'x': int, 'y': int, 'in': str})  # OK

Point2D = TypedDict('Point2D', x=int, y=int, in=str)  # Error
```

Maybe we should add this to the docs.


And, it seems that adding examples for inheritance and attributes of TypedDict would make the docs clearer.

Would you mind if I submit a PR for those changes. :)

History
Date	User	Action	Args
2022-02-11 09:42:36	CharlieZhao	set	recipients: + CharlieZhao, docs@python, JelleZijlstra, sobolevn, AlexWaygood, 97littleleaf11
2022-02-11 09:42:36	CharlieZhao	set	messageid: <1644572556.31.0.811251478029.issue46677@roundup.psfhosted.org>
2022-02-11 09:42:36	CharlieZhao	link	issue46677 messages
2022-02-11 09:42:36	CharlieZhao	create