Python 通过队列实现一个生产者消费者模型

Posted 2021-02-03 缥缈映苍穹

import time
from multiprocessing import Process,Queue

#生产者
def producer(q):
    for i in range(10):
        time.sleep(0.7)
        s = ‘大包子%s号‘%i
        print(s+‘新鲜出炉,拿去用‘)
        q.put(s)

def consumer(q):
    while 1:
        time.sleep(1)

        baozi = q.get()
        print(baozi+‘被吃了‘)

if __name__ == ‘__main__‘:
    q = Queue(10)

    pro_p = Process(target=producer,args=(q,))
    con_p = Process(target=consumer,args=(q,))
    pro_p.start()
    con_p.start()