Amos Anderson <nitroa...@gmail.com> added the comment:
If I do this instead:
```
try:
logger.info("raising exception")
raise ValueError("my exception1")
finally:
logger.info("stopped")
loop.stop()
await asyncio.sleep(0.5)
```
i.e., do an `await` instead of a `return`, then the original exception is also
lost:
```
INFO:root:start
DEBUG:asyncio:Using selector: EpollSelector
INFO:root:raising exception
INFO:root:stopped
ERROR:root:Event loop stopped before Future completed.
Traceback (most recent call last):
File "test.py", line 37, in <module>
asyncio.run(another_level())
File "/home/amos/miniconda3/lib/python3.8/asyncio/runners.py", line 44, in run
return loop.run_until_complete(main)
File "/home/amos/miniconda3/lib/python3.8/asyncio/base_events.py", line 614,
in run_until_complete
raise RuntimeError('Event loop stopped before Future completed.')
RuntimeError: Event loop stopped before Future completed.
INFO:root:done
```
it's also a bit surprising that my handler in `another_level` didn't see either
exception, but I'm not really sure what I'd expect in that case.
----------
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Python tracker <rep...@bugs.python.org>
<https://bugs.python.org/issue45894>
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