Skip Montanaro wrote: ... > If I wanted to count how many elements were zero, I might do something > like: > > nzeros = 0 > for element in somelist: > if element == 0: > nzeros += 1 > > or more succinctly: > > nzeros = len([element for element in somelist if element == 0]) I'd do somelist.count(0) -- faster, more direct, and even more succint. Alex