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[3.12] gh-120200: Fix inspect.iscoroutinefunction(inspect) is True corner case (GH-120214) (#120239)

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* [3.12] gh-120200: Fix `inspect.iscoroutinefunction(inspect) is True` corner case (GH-120214)
(cherry picked from commit 10fb1b8f36)

Co-authored-by: Nikita Sobolev <mail@sobolevn.me>
This commit is contained in:
Nikita Sobolev 2024-06-07 19:41:45 +03:00 • committed by GitHub
parent ec7c9d330f
commit 1e7903d549
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2 changed files with 4 additions and 3 deletions
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6
Lib/inspect.py
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@ -401,13 +401,13 @@ def isgeneratorfunction(obj):
return _has_code_flag(obj, CO_GENERATOR)
# A marker for markcoroutinefunction and iscoroutinefunction.
_is_coroutine_marker = object()
_is_coroutine_mark = object()
def _has_coroutine_mark(f):
while ismethod(f):
f = f.__func__
f = functools._unwrap_partial(f)
return getattr(f, "_is_coroutine_marker", None) is _is_coroutine_marker
return getattr(f, "_is_coroutine_marker", None) is _is_coroutine_mark
def markcoroutinefunction(func):
"""
@ -415,7 +415,7 @@ def markcoroutinefunction(func):
"""
if hasattr(func, '__func__'):
func = func.__func__
func._is_coroutine_marker = _is_coroutine_marker
func._is_coroutine_marker = _is_coroutine_mark
return func
def iscoroutinefunction(obj):