py.user added the comment: for example http://docs.python.org/3/library/itertools.html#itertools.permutations
has same description and it's a keyword compare "itertools.tee(iterable, n=2)" "itertools.permutations(iterable, r=None)" >>> itertools.permutations('abc') <itertools.permutations object at 0x7ff563b17230> >>> itertools.permutations('abc', r=2) <itertools.permutations object at 0x7ff563b17290> >>> >>> >>> itertools.tee('abc') (<itertools._tee object at 0x7ff563a995f0>, <itertools._tee object at 0x7ff563a99638>) >>> itertools.tee('abc', n=2) Traceback (most recent call last): File "<stdin>", line 1, in <module> TypeError: tee() takes no keyword arguments >>> ---------- status: pending -> open _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue18310> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com