[issue14013] tarfile should expose supported formats

[Éric Araujo]

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


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keywords: +patch
Added file: http://bugs.python.org/file24521/add-tarfile.formats.diff

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue14013>
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