[issue25864] collections.abc.Mapping should include a __reversed__ that raises TypeError

[Raymond Hettinger]

Raymond Hettinger added the comment:

I've seen no evidence that this a problem in practice.  It seems no more interesting or problematic than sequence argument unpacking working with dictionaries, "a, b = {'one': 1, 'two': 2}".

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nosy: +rhettinger

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue25864>
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