8000 bpo-42130: Fix for explicit suppressing of cancellations in wait_for() by Dreamsorcerer · Pull Request #28149 · python/cpython · GitHub
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bpo-42130: Fix for explicit suppressing of cancellations in wait_for() #28149

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Fix original issue
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Dreamsorcerer authored Sep 4, 2021
commit 743177e1102490f7a288c94b888328ac1c7ed2c1
4 changes: 1 addition & 3 deletions Lib/asyncio/tasks.py
Original file line number Diff line number Diff line change
Expand Up @@ -457,11 +457,9 @@ async def wait_for(fut, timeout):
# exception, we should re-raise it
# See https://bugs.python.org/issue40607
try:
fut.result()
return fut.result()
except exceptions.CancelledError as exc:
raise exceptions.TimeoutError() from exc
else:
raise exceptions.TimeoutError()
finally:
timeout_handle.cancel()

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