博客

##线程加入子进程

# python多线程 不适合CPU密集型操作的任务，适合io操作密集型的任务

#多进程

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=(‘tom %s’%i,))

p.start()