practice-python/queue/queue-array.py at main · eujuliu/practice-python · GitHub

29 lines (20 loc) · 545 Bytes

class Queue:

def __init__(self) -> None:

self.values = []

def __repr__(self) -> str:

return " -> ".join(map(lambda value: str(value), self.values))

def enqueue(self, value: any) -> None:

self.values.append(value)

def dequeue(self):

return self.values.pop(0)

def empty(self):

self.values = []

return self

queue = Queue()

queue.enqueue(1)

queue.enqueue(2)

queue.enqueue(3)

queue.enqueue("4")

queue.dequeue()

queue.enqueue({"id": 1231312, "value": "Hello"})

print(queue)

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