Message211392
From http://docs.python.org/3.4/library/asyncio-task.html#example-future-with-run-until-complete
there is an example code:
import asyncio
@asyncio.coroutine
def slow_operation(future):
yield from asyncio.sleep(1)
future.set_result('Future in done!')
def got_result(future):
print(future.result())
loop.stop()
loop = asyncio.get_event_loop()
future = asyncio.Future()
asyncio.Task(slow_operation(future))
future.add_done_callback(got_result)
loop.run_forever()
I got this:
ethan@amiau:~/Documents/code/python/cpython3.4$ ./python /tmp/demo.py
Future in done!
sys:1: ResourceWarning: unclosed <socket object at 0x7feb49df1058>
sys:1: ResourceWarning: unclosed <socket object at 0x7feb493b48c8>
Here is the patch to shut off the resource warning. |
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Date |
User |
Action |
Args |
2014-02-17 06:33:22 | vajrasky | set | recipients:
+ vajrasky, vstinner, docs@python |
2014-02-17 06:33:22 | vajrasky | set | messageid: <1392618802.39.0.436656290548.issue20652@psf.upfronthosting.co.za> |
2014-02-17 06:33:22 | vajrasky | link | issue20652 messages |
2014-02-17 06:33:21 | vajrasky | create | |
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