python调用函数_Python调用Ip138获取IP地址信息例子

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例子

#!/usr/bin/env python
# -*- coding: utf-8 -*-
from sys import exit
import urllib2
import re

def ip():
    url = "http://1111.ip138.com/ic.asp"
    code = urllib2.urlopen(url).read()
    ip = re.search("＼d+＼.＼d+＼.+＼d+＼.＼d+",code).group()
    print u"IP地址是：",ip
    address(ip)

def address(ip):
    url = "http://www.ip138.com/ips138.asp?ip=%s" % ip
    key = re.compile(r".*(.*)(.*).*")
    code = urllib2.urlopen(url).read()
    address = key.search(code).group()
    print key.sub(r"＼1＼n＼2",address).decode("gbk")

ip()

效果图

例子2

#!/usr/bin/env python
#coding=utf-8

import sys
import re
import urllib2
 
class ip138:
    "处理关于url获取后的一些字符查找替换工作"
 
    def __init__(self,ip):
        self.ip = ip
 
    def __open(self):
        return urllib2.urlopen("http://ip138.com/ips138.asp?ip="+self.ip + "&action=2")
    def __recompile(self):
        return re.compile(r".*(.*)(.*).*")
    def get(self):
        p = self.__recompile()
        lines = self.__open()
        for line in lines :
            if "

"  in line:
                return p.sub(r"＼1＼n＼2",line).decode("gbk")
 
ip = sys.argv[1]
 
if __name__ == "__main__":
    m = ip138(ip)
    print "查询的ip: %s＼n%s" %(ip, m.get().encode("utf-8")),


效果图：

 

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