进程

import multiprocessing as mu
import  time
import os
def dance():
    print('当前的dance进程号',os.getpid())
    print('当前的父进程号',os.getppid())
    # print(os.getpid())
    print('当前的dance进程名字',mu.current_process())
    for i in range(2):
        time.sleep(0.4)
        print("跳舞中。。。")
    os.kill(os.getpid(),9)

def sing():
    print('当前的sing进程号为',os.getpid())
    print('当前的父进程号', os.getppid())
    print('当前的sing进程名字',mu.current_process())
    for i in range(2):
        time.sleep(0.5)
        print("唱歌中。。。")

if __name__=='__main__':
    print('当前的主进程号', os.getpid())
    # print(os.getpid())
    print('当前的主进程名字', mu.current_process())
    dancePro=mu.Process(target=dance)
    singPro=mu.Process(target=sing)
    singPro.start()
    dancePro.start()