[issue8472] itertools.filterfalse() function missing

[Raymond Hettinger]

Raymond Hettinger <rhettinger at users.sourceforge.net> added the comment:

Suggestion for Py2.x:

See :func:`itertools.ifilter` and :func:`itertools.ifilterfalse`
for iterator versions of this function, including a variation that filters for elements where the *function* returns *False*).

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue8472>
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