Ronald Oussoren added the comment: Create a class with a __getitem__ method but no __iter__:
class Seq (object): def __len__(self): return 5 def __getitem__(self, idx): if idx > len(self): raise IndexError(idx) return idx * 2 i = iter(Seq()) ---------- nosy: +ronaldoussoren _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue17932> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com