python - Queue队列

# coding=utf-8
from Queue import Queue
from threading import Thread, Lock

# 创建一个实例
queue = Queue()

# 遍历列表入队列
for i in range(10):
    queue.put(i)  # 入队列
    print 'size is :', queue.qsize()  # 打印队列的长度
    
print 'qsize = ', queue.qsize()  # 打印对列的长度

# 从队列中取出值，直到队列为空
while not queue.empty(): 
    print queue.get()  # 出队列，并打印

输出如下：

size is : 1
size is : 2
size is : 3
size is : 4
size is : 5
size is : 6
size is : 7
size is : 8
size is : 9
size is : 10
qsize =  10
0
1
2
3
4
5
6
7
8
9

Process finished with exit code 0