New submission from Yerken Tussupbekov <[email protected]>:
```
import asyncio
from concurrent import futures
logging.basicConfig(
level=logging.DEBUG,
format="[%(asctime)s %(name)s %(levelname)s]: %(message)s",
datefmt="%H:%M:%S %d-%m-%y",
)
logger: logging.Logger = logging.getLogger("ideahitme")
async def too_long() -> None:
await asyncio.sleep(2)
async def run() -> None:
try:
await asyncio.wait_for(too_long(), 1)
except futures.TimeoutError:
logger.info("concurrent.futures.TimeoutError happened")
except asyncio.TimeoutError:
logger.info("asyncio.TimeoutError happened")
if __name__ == "__main__":
asyncio.run(run())
```
In python 3.8.4 running this script will print:
asyncio.TimeoutError happened
In python 3.7.5 running this script will print:
concurrent.futures.TimeoutError happened
This is a breaking change which I didn't see announced in the changelog. What
is the expected behavior here ?
----------
components: asyncio
messages: 374589
nosy: Yerken Tussupbekov, asvetlov, yselivanov
priority: normal
severity: normal
status: open
title: TimeoutError behavior changes on async.wait_for from python3.7
type: behavior
versions: Python 3.8
_______________________________________
Python tracker <[email protected]>
<https://bugs.python.org/issue41438>
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