请教高手，怎么用python2.5编写解析动态ip的软件

请问高手，如何用python2.5编写解析动态ip的软件
请问下，用python2.5如何编写解析动态ip软件，需要相关的模块吗？

[解决办法]
可以用python的socket模块：

Python code

>>> import socket>>> socket.getaddrinfo("www.google.com", 80)4: [(2, 1, 6, '', ('74.125.115.104', 80)), (2, 2, 17, '', ('74.125.115.104', 80)), (2, 3, 0, '', ('74.125.115.104', 80)), (2, 1, 6, '', ('74.125.115.106', 80)), (2, 2, 17, '', ('74.125.115.106', 80)), (2, 3, 0, '', ('74.125.115.106', 80)), (2, 1, 6, '', ('74.125.115.103', 80)), (2, 2, 17, '', ('74.125.115.103', 80)), (2, 3, 0, '', ('74.125.115.103', 80)), (2, 1, 6, '', ('74.125.115.147', 80)), (2, 2, 17, '', ('74.125.115.147', 80)), (2, 3, 0, '', ('74.125.115.147', 80)), (2, 1, 6, '', ('74.125.115.105', 80)), (2, 2, 17, '', ('74.125.115.105', 80)), (2, 3, 0, '', ('74.125.115.105', 80)), (2, 1, 6, '', ('74.125.115.99', 80)), (2, 2, 17, '', ('74.125.115.99', 80)), (2, 3, 0, '', ('74.125.115.99', 80))]
[解决办法]
如果是在客户端，则动态ip和静态ip没有什么区别。

如果你的程序是在服务器一端，想发布、更新你的ip地址，可以看看dyndnsc是怎么做的。
[解决办法]
那得要有个中间的东西？比如两个QQ用户能通信，那是因为有腾讯服务器。

[解决办法]
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如果没有服务器呢？