8000 gh-112194: Convert more examples to doctests in `typing.py` by sobolevn · Pull Request #112195 · python/cpython · GitHub
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Merged
merged 4 commits into from
Nov 17, 2023
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gh-112194: Convert more examples to doctests in typing.py #112195

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gh-112194: Convert more examples to doctests in `typing.py`
sobolevn Nov 17, 2023
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sobolevn Nov 17, 2023
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one more nit
AlexWaygood Nov 17, 2023
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sobolevn Nov 17, 2023
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one more nit
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@AlexWaygood
AlexWaygood authored Nov 17, 2023
commit 7b835b754e8a892a0bbb387cd71462574f6d3420
3 changes: 2 additions & 1 deletion Lib/typing.py
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Expand Up @@ -2917,7 +2917,8 @@ def TypedDict(typename, fields=_sentinel, /, *, total=True):
...
>>> a: Point2D = {'x': 1, 'y': 2, 'label': 'good'} # OK
>>> b: Point2D = {'z': 3, 'label': 'bad'} # Fails type check
>>> assert Point2D(x=1, y=2, label='first') == dict(x=1, y=2, label='first')
>>> Point2D(x=1, y=2, label='first') == dict(x=1, y=2, label='first')
True

The type info can be accessed via the Point2D.__annotations__ dict, and
the Point2D.__required_keys__ and Point2D.__optional_keys__ frozensets.
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