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GH-95097: fix asyncio.run for tasks without uncancel method (#95211)

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Co-authored-by: Thomas Grainger <tagrain@gmail.com>
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Kumar Aditya 2022-07-28 21:17:54 +05:30 • committed by GitHub
parent bceb197947
commit 54f48844d1
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3 changed files with 55 additions and 6 deletions
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9
Lib/asyncio/runners.py
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@ -118,10 +118,11 @@ class Runner:
events.set_event_loop(self._loop)
return self._loop.run_until_complete(task)
except exceptions.CancelledError:
if self._interrupt_count > 0 and task.uncancel() == 0:
raise KeyboardInterrupt()
else:
raise # CancelledError
if self._interrupt_count > 0:
uncancel = getattr(task, "uncancel", None)
if uncancel is not None and uncancel() == 0:
raise KeyboardInterrupt()
raise # CancelledError
finally:
if (sigint_handler is not None
and signal.getsignal(signal.SIGINT) is sigint_handler