python基础－协程

 

一个简单的协程案例：

# 时间，健康（身体健康，精神愉快），玛瑙


def eater(name):
    print("name:%s,start to eat"%name)
    food_list=[]
    while True:
        food=yield food_list
        print("%s eat %s"%(name,food))
        food_list.append(food)

    print("done")


e=eater("alex")
print(next(e))
print(e.send("包子"))
print(e.send("鲍鱼仔"))
print(e.send("蚝生仔"))

#
# def hello(name):
#     print("name:%s"%name)
#     yield hello
#
#
# h=hello("alex")
# next(h)