发布于 2015-11-27 22:57:45 | 128 次阅读 | 评论: 0 | 来源: 网友投递
这里有新鲜出炉的Python3 官方中文指南,程序狗速度看过来!
Python编程语言
Python 是一种面向对象、解释型计算机程序设计语言,由Guido van Rossum于1989年底发明,第一个公开发行版发行于1991年。Python语法简洁而清晰,具有丰富和强大的类库。它常被昵称为胶水语言,它能够把用其他语言制作的各种模块(尤其是C/C++)很轻松地联结在一起。
本文实例讲述了基于进程内通讯的python聊天室实现方法。分享给大家供大家参考。具体如下:
#!/usr/bin/env python # Added by <ctang@redhat.com> import sys import os from multiprocessing import connection ADDR = ('', 9997) AUTH_KEY = '12345' class Server(object): def __init__(self, username): self.auth_key = AUTH_KEY self.addr = ADDR self.username = username self.listener = connection.Listener(self.addr, authkey=self.auth_key) def listen(self): while True: conn = self.listener.accept() while True: try: request = conn.recv() response = self.response(request) conn.send(response) except EOFError: break conn.close() def reply(self): message = raw_input("%s: " % self.username) return message def output_request(self, request): sys.stdout.write('%s says: %sn' % request) def response(self, request): self.output_request(request) response = (self.username, self.reply()) return response class Client(object): def __init__(self, username): self.auth_key = AUTH_KEY self.addr = ADDR self.username = username self.display_name = self.make_display_name(username) def make_display_name(self, username): return "%s: " % username def connect(self): self.conn = connection.Client(self.addr, authkey=self.auth_key) while True: message = raw_input(self.display_name) self.send(message) response = self.conn.recv() self.output_response(response) def send(self, message): self.conn.send((self.username, message)) def output_response(self, response): sys.stdout.write('%s says: %sn' % response) def main(): mode = sys.argv[1] if mode == 'server': username = raw_input("Your name please: ") server = Server(username) server.listen() elif mode == 'client': username = raw_input("Your name please: ") client = Client(username) client.connect() if __name__ == '__main__': main()