python 多进程多个queue通信

import time
from multiprocessing import Process, Queue

def f(q,qq):
    for i in range(100):
        q.put([42, None, 'hello'])
        qq.put([12,123,124])
        time.sleep(2)
        print("我是f发送数据过去")


def bb(q):
    while True:
        print("我是bb")
        print("我是f过来的数据：", q.get())


def cc(qq):
    while True:
        print("我是cc")
        print("我是f过来的数据：", qq.get())

if __name__ == '__main__':
    q = Queue()
    qq = Queue()
    p = Process(target=f, args=(q,qq))
    p.start()
    p2 = Process(target=bb, args=(q,))
    p2.start()
    p3 = Process(target=cc, args=(qq,))
    p3.start()