多进程

from multiprocessing import Process

import time

def f(name):

    time.sleep(2)

    print('hello', name)

 

if __name__ == '__main__':

    p = Process(target=f, args=('bob',))

    p.start()

    p.join()

 

#=======================

#!/usr/bin/env python
import multiprocessing
import time,threading

def thread_run():
    print(threading.get_ident（）)

def run(name):
    time.sleep(2)
    print('hello',name)
    t = threading.Thread(target= thread_run,)
    t.start()


if __name__ == '__main__':
    for i in range(10):
        p = multiprocessing.Process(target=run,args=('bob %s '%i,))
        p.start()