多进程

import multiprocessing,threading

def my():
    print('哈哈哈')

def run(num):
    for i in range(num):
        t=threading.Thread(target=my)
        t.start()

if __name__ =='__main__':
    for i in range(5):
        p=multiprocessing.Process(target=run,args=(6,))#启动一个进程
        p.start()