You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
43 lines
899 B
43 lines
899 B
'''
|
|
File: queue.py
|
|
Created Time: 2022-11-29
|
|
Author: Peng Chen (pengchzn@gmail.com)
|
|
'''
|
|
|
|
import os.path as osp
|
|
import sys
|
|
|
|
sys.path.append(osp.dirname(osp.dirname(osp.abspath(__file__))))
|
|
from include import *
|
|
|
|
import queue
|
|
|
|
if __name__ == "__main__":
|
|
""" 初始化队列 """
|
|
queue = queue.Queue()
|
|
|
|
""" 元素入队 """
|
|
queue.put(1)
|
|
queue.put(3)
|
|
queue.put(2)
|
|
queue.put(5)
|
|
queue.put(4)
|
|
print("队列 queue = ", queue.queue)
|
|
|
|
""" 访问队首元素 """
|
|
peek = queue.queue[0]
|
|
print("队首元素 peek = ", peek)
|
|
|
|
""" 元素出队 """
|
|
get = queue.get()
|
|
print("出队元素 get = ", get)
|
|
print("出队后 queue = ", queue.queue)
|
|
|
|
""" 获取队列的长度 """
|
|
size = queue.qsize()
|
|
print("队列长度 size = ", size)
|
|
|
|
""" 判断队列是否为空 """
|
|
is_empty = queue.empty()
|
|
print("队列是否为空 = ", is_empty)
|