[issue11063] Rework uuid module: lazy initialization and add a new C extension

[STINNER Victor]

Change by STINNER Victor <victor.stinner at gmail.com>:


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title: uuid.py module import has heavy side effects -> Rework uuid module: lazy initialization and add a new C extension

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue11063>
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