2022-11-25 02:04:38 +08:00
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'''
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File: queue.py
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2022-11-30 12:15:50 +08:00
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Created Time: 2022-11-29
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Author: Peng Chen (pengchzn@gmail.com)
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2022-11-25 02:04:38 +08:00
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'''
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2022-11-30 12:15:50 +08:00
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import os.path as osp
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import sys
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2022-11-25 02:04:38 +08:00
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sys.path.append(osp.dirname(osp.dirname(osp.abspath(__file__))))
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from include import *
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2022-11-30 12:15:50 +08:00
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import queue
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if __name__ == "__main__":
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""" 初始化队列 """
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queue = queue.Queue()
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""" 元素入队 """
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queue.put(1)
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queue.put(3)
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queue.put(2)
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queue.put(5)
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queue.put(4)
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print("队列 queue = ", queue.queue)
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""" 访问队首元素 """
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peek = queue.queue[0]
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print("队首元素 peek = ", peek)
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""" 元素出队 """
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get = queue.get()
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print("出队元素 get = ", get)
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print("出队后 queue = ", queue.queue)
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""" 获取队列的长度 """
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size = queue.qsize()
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print("队列长度 size = ", size)
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""" 判断队列是否为空 """
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is_empty = queue.empty()
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print("队列是否为空 = ", is_empty)
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