[issue14176] Fix unicode literals (for PEP 414)

[Ezio Melotti]

Changes by Ezio Melotti <ezio.melotti at gmail.com>:


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components: +Unicode -None
nosy: +ezio.melotti
type:  -> behavior

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue14176>
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