# -*- coding: utf-8 -*- def splitbyx(n, x, format_int=True): length = len(n) if length > x: start = length % x if start > 0: result = n[:start] yield int(result) if format_int else result for i in range(start, length, x): result = n[i:i+x] yield int(result) if format_int else result else: yield int(n) if format_int else n def get_digits(n): a = [int(x) for x in reversed(list(('%03d' % n)[-3:]))] return a