[issue19251] bitwise ops for bytes of equal length

[Antoine Pitrou]

Antoine Pitrou added the comment:

> Sets are sequences.

>>> from collections import abc
>>> issubclass(abc.Set, abc.Sequence)
False
>>> issubclass(abc.Sequence, abc.Set)
False

> Perhaps separated mutable bitset (or bitlist?) type will be more useful.

Then I would prefer a view, using e.g. the buffer API, but without any copies.

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue19251>
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