生产者消费者模式

使用队列

from threading import Thread
from queue import Queue
import random
import time

def produce(q):
    i = 0
    while i<10:
        num = random.randint(1,10)
        q.put(num)
        print("生产数据{}".format(num))
        time.sleep(0.1)
        i+=1
    q.put(None)

def consume(q):
    while True:
        item = q.get()
        if item is None:
            break
        print("消费数据{}".format(item))
        time.sleep(0.3)



if __name__ == '__main__':
    q = Queue(10)
    t1 = Thread(target=produce, args=(q,))
    t2 = Thread(target=consume, args=(q,))

    t1.start()
    t2.start()

    t1.join()
    t2.join()