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[3.11] gh-115937: Remove implementation details from inspect.signature() docs (GH-116086) (#116107)

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gh-115937: Remove implementation details from inspect.signature() docs (GH-116086)
(cherry picked from commit fb2e17b642)

Co-authored-by: Erlend E. Aasland <erlend@python.org>
Co-authored-by: Carol Willing <carolcode@willingconsulting.com>
Co-authored-by: Gregory P. Smith <greg@krypto.org>
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
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Miss Islington (bot) 2024-02-29 10:54:48 +01:00 • committed by GitHub
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10
Doc/library/inspect.rst
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@ -634,9 +634,6 @@ function.
Accepts a wide range of Python callables, from plain functions and classes to
:func:`functools.partial` objects.
If the passed object has a ``__signature__`` attribute, this function
returns it without further computations.
For objects defined in modules using stringized annotations
(``from __future__ import annotations``), :func:`signature` will
attempt to automatically un-stringize the annotations using
@ -671,6 +668,13 @@ function.
Python. For example, in CPython, some built-in functions defined in
C provide no metadata about their arguments.
.. impl-detail::
If the passed object has a :attr:`!__signature__` attribute,
we may use it to create the signature.
The exact semantics are an implementation detail and are subject to
unannounced changes. Consult the source code for current semantics.
.. class:: Signature(parameters=None, *, return_annotation=Signature.empty)