[issue30190] unittest's assertAlmostEqual improved error message

[Giampaolo Rodola']

Giampaolo Rodola' added the comment:

Reopening as it needs backports for 2.7, 3.3, 3.4, 3.5 and 3.6.

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resolution: fixed -> 
stage: resolved -> backport needed
status: closed -> pending
versions: +Python 2.7, Python 3.3, Python 3.4, Python 3.5, Python 3.6

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<http://bugs.python.org/issue30190>
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