[issue31739] socket.close recommended but not demonstrated in same-page example code

[R. David Murray]

R. David Murray <rdmurray at bitdance.com> added the comment:

Heh, of course the socket server also only ends with ctl-C.  And I misread the CAN example, it won't spin because the read isn't wrapped in a try/except.  So yes, that should use a with on the socket as well, since the with will close the socket on a ctl-C, unlike a close statement after the loop which will never be reached.

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<https://bugs.python.org/issue31739>
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