Python生产者消费者模型

Posted 2020-10-18 Sch01aR#

用多线程和队列来实现生产者消费者模型

# -*- coding:utf-8 -*-
__author__ = "MuT6 Sch01aR"

import threading
import queue
import time

q = queue.Queue()

def Producer(name):
    count = 1
    while True:
        q.put("面包%s" %count)
        print("[%s]做了[%s]个面包" %(name,count))
        count +=1
        time.sleep(1)

def Consumer(name):
    while True:
        print("[%s]取得[%s]并吃了它" %(name,q.get()))
        time.sleep(1)

t1 = threading.Thread(target=Producer,args=("掌柜",))
t2 = threading.Thread(target=Consumer,args=("张三",))
t3 = threading.Thread(target=Consumer,args=("李四",))

t1.start()
t2.start()
t3.start()

 运行结果

生产一个消费一个，两个消费者是按照顺序一个一个地消费