[issue25320] unittest loader.py TypeError when code directory contains a socket

[Robert Collins]

Robert Collins added the comment:

Thanks for the patch; the test may be redundant but not enough to matter for now - and the bug really doth need fixing, so I've applied it as-is.

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resolution:  -> fixed
stage: patch review -> resolved
status: open -> closed

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue25320>
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