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[3.12] gh-119010: Adds docs about __type_params__ to functools.update_wrapper (GH-119012) (#119014)

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gh-119010: Adds docs about `__type_params__` to `functools.update_wrapper` (GH-119012)
(cherry picked from commit b04c497f18)

Co-authored-by: Nikita Sobolev <mail@sobolevn.me>
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
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Miss Islington (bot) 2024-05-13 22:16:54 +02:00 committed by GitHub
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8
Doc/library/functools.rst
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@ -644,8 +644,9 @@ The :mod:`functools` module defines the following functions:
attributes of the wrapper function are updated with the corresponding attributes
from the original function. The default values for these arguments are the
module level constants ``WRAPPER_ASSIGNMENTS`` (which assigns to the wrapper
function's ``__module__``, ``__name__``, ``__qualname__``, ``__annotations__``
and ``__doc__``, the documentation string) and ``WRAPPER_UPDATES`` (which
function's ``__module__``, ``__name__``, ``__qualname__``, ``__annotations__``,
``__type_params__``, and ``__doc__``, the documentation string)
and ``WRAPPER_UPDATES`` (which
updates the wrapper function's ``__dict__``, i.e. the instance dictionary).
To allow access to the original function for introspection and other purposes
@ -675,6 +676,9 @@ The :mod:`functools` module defines the following functions:
function, even if that function defined a ``__wrapped__`` attribute.
(see :issue:`17482`)
.. versionchanged:: 3.12
The ``__type_params__`` attribute is now copied by default.
.. decorator:: wraps(wrapped, assigned=WRAPPER_ASSIGNMENTS, updated=WRAPPER_UPDATES)