Python__协成函数part1

def init(func):
    def wrapper(*args,**kwargs):
        g = func(*args,**kwargs)
        next(g)
        return g
    return wrapper


@init
def eater(name):
    print(‘%s start to eat‘%(name))
    food_list = []
    while True:
        food = yield food_list
        food_list.append(food)
        print(‘%s eat %s‘%(name,food))
g = eater(‘alex‘)
print(g.send(‘骨头‘))

@init
def func():
    print(‘我开动啦！‘)
    while True:
        food = input(‘>>: ‘).strip()
        print(g.send(food))

func()