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py-typing-extensions: Update to 4.3.0
Changes: # Release 4.3.0 (July 1, 2022) - Add `typing_extensions.NamedTuple`, allowing for generic `NamedTuple`s on Python <3.11 (backport from python/cpython#92027, by Serhiy Storchaka). Patch by Alex Waygood (@AlexWaygood). - Adjust `typing_extensions.TypedDict` to allow for generic `TypedDict`s on Python <3.11 (backport from python/cpython#27663, by Samodya Abey). Patch by Alex Waygood (@AlexWaygood). # Release 4.2.0 (April 17, 2022) - Re-export `typing.Unpack` and `typing.TypeVarTuple` on Python 3.11. - Add `ParamSpecArgs` and `ParamSpecKwargs` to `__all__`. - Improve "accepts only single type" error messages. - Improve the distributed package. Patch by Marc Mueller (@cdce8p). - Update `typing_extensions.dataclass_transform` to rename the `field_descriptors` parameter to `field_specifiers` and accept arbitrary keyword arguments. - Add `typing_extensions.get_overloads` and `typing_extensions.clear_overloads`, and add registry support to `typing_extensions.overload`. Backport from python/cpython#89263. - Add `typing_extensions.assert_type`. Backport from bpo-46480. - Drop support for Python 3.6. Original patch by Adam Turner (@AA-Turner). # Release 4.1.1 (February 13, 2022) - Fix importing `typing_extensions` on Python 3.7.0 and 3.7.1. Original patch by Nikita Sobolev (@sobolevn). # Release 4.1.0 (February 12, 2022) - Runtime support for PEP 646, adding `typing_extensions.TypeVarTuple` and `typing_extensions.Unpack`. - Add interaction of `Required` and `NotRequired` with `__required_keys__`, `__optional_keys__` and `get_type_hints()`. Patch by David Cabot (@d-k-bo). - Runtime support for PEP 675 and `typing_extensions.LiteralString`. - Add `Never` and `assert_never`. Backport from bpo-46475. - `ParamSpec` args and kwargs are now equal to themselves. Backport from bpo-46676. Patch by Gregory Beauregard (@GBeauregard). - Add `reveal_type`. Backport from bpo-46414. - Runtime support for PEP 681 and `typing_extensions.dataclass_transform`. - `Annotated` can now wrap `ClassVar` and `Final`. Backport from bpo-46491. Patch by Gregory Beauregard (@GBeauregard). - Add missed `Required` and `NotRequired` to `__all__`. Patch by Yuri Karabas (@uriyyo). - The `@final` decorator now sets the `__final__` attribute on the decorated object to allow runtime introspection. Backport from bpo-46342. - Add `is_typeddict`. Patch by Chris Moradi (@chrismoradi) and James Hilton-Balfe (@Gobot1234). # Release 4.0.1 (November 30, 2021) - Fix broken sdist in release 4.0.0. Patch by Adam Turner (@AA-Turner). - Fix equality comparison for `Required` and `NotRequired`. Patch by Jelle Zijlstra (@JelleZijlstra). - Fix usage of `Self` as a type argument. Patch by Chris Wesseling (@CharString) and James Hilton-Balfe (@Gobot1234). # Release 4.0.0 (November 14, 2021) - Starting with version 4.0.0, typing_extensions uses Semantic Versioning. See the README for more information. - Dropped support for Python versions 3.5 and older, including Python 2.7. - Simplified backports for Python 3.6.0 and newer. Patch by Adam Turner (@AA-Turner). ## Added in version 4.0.0 - Runtime support for PEP 673 and `typing_extensions.Self`. Patch by James Hilton-Balfe (@Gobot1234). - Runtime support for PEP 655 and `typing_extensions.Required` and `NotRequired`. Patch by David Foster (@davidfstr). ## Removed in version 4.0.0 The following non-exported but non-private names have been removed as they are unneeded for supporting Python 3.6 and newer. - TypingMeta - OLD_GENERICS - SUBS_TREE - HAVE_ANNOTATED - HAVE_PROTOCOLS - V_co - VT_co # Previous releases Prior to release 4.0.0 we did not provide a changelog. Please check the Git history for details.
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