[docs] [issue18301] In itertools.chain.from_iterable() there is no cls argument

R. David Murray added the comment: It is implemented as a classmethod, but the "equivalent" code doesn't need to be part of the class all. I'm not sure what should be done here (say @staticmethod? Leave the decorator off?). We should probably see what Raymond thinks. I lean toward the latter, that's the way it is in the python2 docs, and it doesn't seem to have caused any confusion. ---------- nosy: +r.david.murray, rhettinger _______________________________________ Python tracker <report@bugs.python.org> <http://bugs.python.org/issue18301> _______________________________________