python(队列 queue.LifoQueue后入后出)

# Author: Sooele
import queue
q = queue.LifoQueue()
q.put(1)
q.put(2)
q.put(3)
print(q.get())
print(q.get())
print(q.get())

class  queue.Queue（maxsize = 0 ）＃先入先出

class  queue.LifoQueue（maxsize = 0 ）#last in fisrt out 

class  queue.PriorityQueue（maxsize = 0 ）＃存储数据时可设置优先级的队列