On Wed, Dec 10, 2014 at 5:44 PM, Steven D'Aprano <st...@pearwood.info> wrote: > It would be nice if product iterators behaved like xrange() objects and > could perform "in" tests without exhausting the iterator, but they don't. > That's sad.
It'd be very difficult to do that in the general sense. But it should be possible to have a multi-dimensional range object that behaves the way Py3's range object does, including membership tests and stuff. (Might already exist, for all I know.) That would do what the OP wants, I think. ChrisA -- https://mail.python.org/mailman/listinfo/python-list
