[issue19161] collections Counter handles nan strangely

[Terry J. Reedy]

Terry J. Reedy added the comment:

This is the sort of issue that makes me think that there should be a single nan object (perhaps an instance of a Nan(float) subclass with a special __eq__ method ;-). Pending that, I agree with closing as "won't fix".

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nosy: +terry.reedy

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue19161>
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