Message331760
A task should have `await` inside to give to loop a chance to switch to another task (or get canceled).
It is not an asyncio bug but a part of specified behavior.
Your code could be modified as
async def readdev(dev):
while True:
buf=os.read(dev, 480)
print([struct.unpack('llHHi', buf[i*24:(i+1)*24]) for i in range(len(buf)//24)])
await asyncio.sleep(0)
to use tasks switching |
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Date |
User |
Action |
Args |
2018-12-13 13:30:45 | asvetlov | set | recipients:
+ asvetlov, yselivanov, youngchaos |
2018-12-13 13:30:45 | asvetlov | set | messageid: <1544707845.12.0.788709270274.issue35481@psf.upfronthosting.co.za> |
2018-12-13 13:30:45 | asvetlov | link | issue35481 messages |
2018-12-13 13:30:44 | asvetlov | create | |
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