yield实现单线程异步

#!/usr/bin/env python # -*- coding: utf-8 -*- # @Time : 2018-01-22 22:09 # @Author :  hhj# @Site :  # @File : yield单线程异步.pyimport  time

def consumer(name):    print("%s 准备吃包子啦" %name)    while True:        baozi = yield  #接收值         print("包子[%s]来了，被[%s]吃了！" %(baozi,name))

def producer(name):    c = consumer("A")    c2 = consumer("B")    c.__next__()       c2.__next__()    print("我开始准备做包子了")    for i in range(10):        time.sleep(1)        print("做了两个包子")        c.send(i) #发送值        c2.send(i)

producer("hhj")

原文地址：https://www.cnblogs.com/hhjwqh/p/8331472.html