def sdiffstore(self, dest, keys, *args):
        """Emulate sdiffstore."""
        result = self.sdiff(keys, *args)
        self.redis[self._encode(dest)] = result
        return len(result)
def sdiffstore ( self , dest , keys , * args ) : result = self . sdiff ( keys , * args ) self . redis [ self . _encode ( dest ) ] = result return len ( result )
Emulate sdiffstore.