python 生成器并行运算

def consummer(name):

    while True:

        baozi = yield

        print('包子%s来啦，被%s吃了'%（baozi，name))

    return None        

c = consummer('紫星大人')

bz = '韭菜馅'

c.send(bz)   #唤醒yield并传值

c.__next__()  #只唤醒不传值

模拟单线程下的并行效果#实际上应该是携程效果，比进程更小的一个单位

time
consummer(name):
    (%name)
    :
        baozi = (%(baozi,name))

producer():
    c = consummer()
    c2 = consummer()
    c.()
    c2.()
    ()
    i ():
        time.sleep()
        ()
        c.send(i)
        c2.send(i)
producer()