[issue8514] Add fsencode() functions to os module

[STINNER Victor]

Changes by STINNER Victor <victor.stinner at haypocalc.com>:


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title: Create fsencode() and fsdecode() functions in os.path -> Add fsencode() functions to os module

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue8514>
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