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[3.11] gh-100160: Remove any deprecation warnings in asyncio.get_event_loop() (#100412)

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Some deprecation warnings will reappear (in a slightly different form) in 3.12.

Co-authored-by: Guido van Rossum <guido@python.org>
This commit is contained in:
Serhiy Storchaka 2023-01-10 22:20:09 +02:00 • committed by GitHub
parent a7f9afdd46
commit 1b2459dc64
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6 changed files with 17 additions and 48 deletions
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15
Lib/asyncio/events.py
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@ -671,21 +671,6 @@ class BaseDefaultEventLoopPolicy(AbstractEventLoopPolicy):
if (self._local._loop is None and
not self._local._set_called and
threading.current_thread() is threading.main_thread()):
stacklevel = 2
try:
f = sys._getframe(1)
except AttributeError:
pass
else:
while f:
module = f.f_globals.get('__name__')
if not (module == 'asyncio' or module.startswith('asyncio.')):
break
f = f.f_back
stacklevel += 1
import warnings
warnings.warn('There is no current event loop',
DeprecationWarning, stacklevel=stacklevel)
self.set_event_loop(self.new_event_loop())
if self._local._loop is None: