8000 gh-124120: Document `Annotated.__origin__` by sobolevn · Pull Request #124125 · python/cpython · GitHub
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Merged
merged 6 commits into from
Sep 24, 2024
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gh-124120: Document Annotated.__origin__ #124125

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748a3c7
gh-124120: Document use of `get_origin` to access `Annotated` origin
sobolevn Sep 16, 2024
e82bb85
Also mention Annotated in get_origin docs
sobolevn Sep 16, 2024
2750cf8
Fix test
sobolevn Sep 16, 2024
a9a3f74
Update Doc/library/typing.rst
sobolevn Sep 16, 2024
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Apply suggestions from code review
sobolevn Sep 16, 2024
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Fix tests
sobolevn Sep 16, 2024
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Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
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@sobolevn @AlexWaygood
sobolevn and AlexWaygood authored Sep 16, 2024
commit e8de2a56147a9d8c78e05a8d0cda25c3750278d3
5 changes: 3 additions & 2 deletions Doc/library/typing.rst
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Expand Up @@ -1459,7 +1459,7 @@ These can be used as types in annotations. They all support subscription using
('very', 'important', 'metadata')

* At runtime, if you want to retrieve the original
type wrapped by ``Annotated``, use :attr:`!__origin__` attribute:
type wrapped by ``Annotated``, use the :attr:`!__origin__` attribute:

.. doctest::

Expand All @@ -1472,7 +1472,8 @@ These can be used as types in annotations. They all support subscription using

.. doctest::

>>> assert get_origin(Password) is Annotated
>>> get_origin(Password)
Annotated

.. seealso::

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