Python-生成器实现简单的"生产者消费者"模型

 1 import time
 2 
 3 def consumer(name):
 4     print(‘%s 开始买手机‘ %name)
 5     while True:
 6         baozi=yield
 7         print(‘\033[31;1m手机[%s] 造好了，被[%s] 买了！\033[0m‘ %(baozi,name))
 8 
 9 c = consumer(‘小明‘)
10 c.__next__()  # __next__是只唤醒
11 
12 b1=‘小米Max 10‘
13 c.send(b1)  #send 是唤醒 yield，同时给yield 传入数据。__next__是只唤醒
14 
15 def producer(name):
16     c=consumer(‘A‘)
17     c2=consumer(‘B‘)
18     c.__next__()
19     c2.__next__()
20     print(‘开始造手机了‘)
21     for i in range(10):
22         time.sleep(1)
23         print(‘\033[32;1m造了2个手机\033[0m‘)
24         c.send(i)
25         c2.send(i)
26 
27 producer(‘alex‘)