#!/usr/bin/env python3
# -*- coding: utf-8 -*-

from multiprocessing import Process
import os


# 子进程要执行的代码
def run_proc(name):
    print("Run child process %s (%s)..." % (name, os.getpid()))


if __name__ == "__main__":
    print("Parent process %s." % os.getpid())
    p = Process(target=run_proc, args=("test",))
    print("Child process will start.")
    p.start()
    p.join()
    print("Child process end.")