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learn-python3/samples/multitask/multi_processing.py at master · coolshou/learn-python3 · GitHub

executable file

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17 lines (14 loc) · 428 Bytes

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
from multiprocessing import Process
# 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.')