多线程中的生产者和消费者模型:
生产者和消费者可以用多线程实现,它们通过Queue队列进行通信。
import time,random import Queue,threading q = Queue.Queue() def Producer(name): count = 0 while count <20: time.sleep(random.randrange(3))#随机时间间隔 q.put(count) print('Producer %s has produced %s baozi..' %(name, count)) count +=1 def Consumer(name): count = 0 while count <20: time.sleep(random.randrange(4)) if not q.empty(): data = q.get() print(data) print('