[John Barham]
> But getting back to the original issue, what does using
> frozensets gain you over using a tuple:
>
> if urlext in ('html', 'xml', 'php'):With sets, the search is O(1). With tuples, it is O(n). Sets win on inputs longer than 1. Raymond _______________________________________________ Python-3000 mailing list Python-3000@python.org http://mail.python.org/mailman/listinfo/python-3000 Unsubscribe: http://mail.python.org/mailman/options/python-3000/archive%40mail-archive.com
