On 04/28/2011 04:31 AM, Stephen J. Turnbull wrote:
Are you saying you would expect thatnan = float('nan') a = [1, ..., 499, nan, 501, ..., 999] # meta-ellipsis, not Ellipsis a == aFalse ??
I would expect l1 == l2, where l1 and l2 are both lists, to be semantically equivalent to len(l1) == len(l2) and all(imap(operator.eq, l1, l2)). Currently it isn't, and that was the motivation for this thread.
If objects that break reflexivity of == are not allowed, this should be documented, and such objects banished from the standard library.
Hrvoje _______________________________________________ Python-Dev mailing list Python-Dev@python.org http://mail.python.org/mailman/listinfo/python-dev Unsubscribe: http://mail.python.org/mailman/options/python-dev/archive%40mail-archive.com
