def __next__(self):
if self.s:<EOL><INDENT>self.s -= <NUM_LIT:1><EOL><DEDENT>else:<EOL><INDENT>self.s = self.stride - <NUM_LIT:1><EOL>self.i = (self.i + <NUM_LIT:1>) % self.l <EOL><DEDENT>return next(self.iterables[self.i])<EOL>
Returns the next result from the chained iterables given ``"stride"``.