[issue27139] Increased test coverage for statistics.median_grouped

[Julio C Cardoza]

Julio C Cardoza added the comment:

Updated patch file to condense four functions into one function

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Added file: http://bugs.python.org/file43421/test_median_grouped.patch

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue27139>
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