Python 进程线程之间通信方式(2,共享数据实现进程之间通信)

1.基于共享数据实现进程间通信

#!/usr/bin/env python# -*- coding:utf-8 -*-#Author:xp#blog_url: http://blog.csdn.net/wuxingpu5/article/details/71209731from multiprocessing import Manager,Processimport osdef work(d,l):    #print(os.getpid())    l.append(os.getpid())    d[os.getpid()]=os.getpid()if __name__ == '__main__':    m=Manager()    l=m.list(['init',])    d=m.dict({'name':'egon'})    p_l=[]    for i in range(5):        p=Process(target=work,args=(d,l))        p.start()        p_l.append(p)    for p in p_l:        p.join()    print(d,'&',l)