Jacek Krysztofik wrote: > Sorry for OT, but this is actually a question of mine >> if numbers % 2 == 0: > wouldn't the following be faster? >> if numbers & 1 == 0:
You can answer that and similar questions yourself with the timeit module: $ python -m timeit -s'm, n = 1234, 1235' 'm % 2 == 0; n % 2 == 0' 1000000 loops, best of 3: 0.377 usec per loop $ python -m timeit -s'm, n = 1234, 1235' 'm & 1 == 0; n & 1 == 0' 1000000 loops, best of 3: 0.298 usec per loop So yes, a binary and seems to be faster. -- http://mail.python.org/mailman/listinfo/python-list