On Sep 2, 9:54 am, Bart Kastermans <bkast...@gmail.com> wrote: > if d(a,b) == 1 and a < b:
It will probably be faster if you reverse the evaluation order of that expression. if a<b and d(a,b)==1: That way the d() function is called less than half the time. Of course this assumes that a<b is a faster evaluation than d(a,b), but I think that's true for your example. -- // T.Hsu -- http://mail.python.org/mailman/listinfo/python-list