PYthon-4.23作业

实现生产消费原理

from multiprocessing import Process,JoinableQueue
import time
import random

def cooker(q): x = random.randint(1,100) q.put(f'蒸了{x}个熊掌') def eatter(q): while True: food = q.get() time.sleep(1) print(f' 我吃了{food}') q.task_done() if __name__ == '__main__': # q = Queue(4) q = JoinableQueue() c1 = Process(target=cooker,args=(q,)) c2 = Process(target=cooker,args=(q,)) c3 = Process(target=cooker,args=(q,)) e = Process(target=eatter,args=(q,)) c1.start() c2.start() c3.start() c1.join() c2.join() c3.join() e.daemon = True e.start() q.join()