[issue6743] Add function compatible with print to pprint module

[Éric Araujo]

Changes by Éric Araujo <merwok at netwok.org>:


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title: pprint.pprint should support no objects to print blank lines & allow args -> Add function compatible with print to pprint module

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue6743>
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