[issue22515] Implement partial order on Counter

[Stefan Behnel]

Stefan Behnel added the comment:

I'd raise an exception whenever the values of the Counter turn out to be uncomparable. If users manage to fill Counters with non-number values that are comparable amongst each other, or even if each key has a value of a different type, why not just support that?

All that is really required for this is that you can compare a) keys for equality and b) values of identical keys for ordering, right?

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue22515>
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