def iterate(self):
self.counter += <NUM_LIT:1><EOL>self.counter0 += <NUM_LIT:1><EOL>self.revcounter -= <NUM_LIT:1><EOL>self.revcounter0 -= <NUM_LIT:1><EOL>self.first = False<EOL>self.last = (self.revcounter0 == self.len_values - <NUM_LIT:1>)<EOL>
Updates values as if we had iterated over the for