Hi Luciano,

I am playing a bit with thespinner_async.py example, and I am wondering why the execution finishes normally when I comment thespinner.cancel() line in thesupervisor function. I think the execution should stay in an infinite loop because I am not cancelling the coroutine and, therefore theasyncio.CancelledError exception is never raised.

asyncdefsupervisor()->int:# <3>spinner=asyncio.create_task(spin('thinking!'))# <4>print(f'spinner object:{spinner}')# <5>result=awaitslow()# <6>#spinner.cancel()  # <------This is the only change <7>returnresult

I am forgetting something?, any comments to help me to understand this scenario are welcome.