[issue27746] ResourceWarnings in test_asyncio

[Paul McGuire]

Paul McGuire added the comment:

I was about to report this same issue - I get the error message even though I explicitly call transport.close(): 

C:\Python35\lib\asyncio\selector_events.py:582: ResourceWarning: unclosed transport <_SelectorDatagramTransport closing fd=232>

It looks like the _sock attribute of the Transport subclasses must be set to None in their close() methods. (The presence of a non-None _sock is used elsewhere as an indicator of whether the transport has been closed or not.

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nosy: +Paul McGuire

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue27746>
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