On 31 Jul 2005 08:40:26 -0700, nephish at xit.net <nephish at xit.net> wrote: > how do i encorporate that into an equation ? > i have tried all kinds of stuff > > if x == 0L > if x(0) == None > if x == None > > anyway, what shoud i do to test if the result is empty? Just like any other test: if not x: -- # p.d.