Python脚本之Multiprocessing 多线程

标签：python多线程

######################################

#!/usr/bin/env python

#encoding=utf-8

from multiprocessing import Process,Lock

import time,os

def say(i):

    print ‘nihao:‘,i

#lock=Lock()

for n in range(101):

    p=Process(target=say,args=(n,))

    p.start()

    #p.join()

########################################多线程池Pool，可限制多线程数量

#!/usr/bin/env python

#encoding=utf-8

import multiprocessing

import os,sys,time

result=[]

def run_cmd(i):

    print ‘threading test:‘,i,os.getpid()

    time.sleep(1.5)

p=multiprocessing.Pool(processs=25)

for n in range(100):

    result.append(p.apply_async(run_cmd,(‘%s‘%n,)))

p.close()

#p.join()

for res in result:

    res.get(timeout=5)

######################################

Python脚本之Multiprocessing 多线程

标签：python多线程

原文地址：http://qqran.blog.51cto.com/10014850/1962675