Data-structures/queue.py at master · ssn3192/Data-structures · GitHub

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#---------------------Queue Implementation-------------------------
class Queue:
    def __init__(self):
         self.items = []

    def isEmpty(self):
        return self.items == []

    def sizeofqueue(self):
        return len(self.items)

    def enqueue(self,item):
        self.items.insert(0, item)

    def dequeue(self):
        return self.items.pop()

    def getElements(self):
        return self.items


q= Queue()
q.enqueue("shivani")
q.enqueue("1")
q.enqueue("True")
print (q.sizeofqueue())
q.dequeue()
q.dequeue()
q.enqueue("narang")
print (q.isEmpty())
q.dequeue()
q.dequeue()
print(q.isEmpty())
print(q.getElements())