Method is_empty

pygorithm/data_structures/queue.py:89–93

checks whether the deque is empty

(self)

        return ' '.join([str(i) for i in self.queue])

    def is_empty(self):
        """
        checks whether the deque is empty
        """
        return len(self.queue) <= 0

    def is_full(self):
        """