python分析ip地理位置

#!/usr/bin/env python

#coding=utf8

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

# 通過ip138判斷ip所在地區

#               第一版

#                author:xxxx

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

import sys

import urllib2

import urllib

import httplib

import re

'''

ip 查詢格式

http://www.ip138.com/ips8.asp?ip=112.254.67.142&action=2'''

#url = "http://www.ip138.com/ips8.asp?ip="

#ip = "112.254.67.142"

#mark = "&action=2"

#getString = url + ip + mark

#rep = urllib2.Request(getString)

#fd = urllib2.urlopen(rep)

#while 1:

     #data = fd.read(1024)

     #if not len(data):

          #break

     #print data

web_url = "www.ip138.com"     

u1 = "/ips8.asp?ip="

u2 = "112.254.67.142"

u3 = "&action=2"

#getUrl = u1 + u2 + u3

fd = open('1.txt','r+')

for line in fd.readlines():

    #rstrip去掉右邊空格和回車換行符

    getUrl = u1 + line.rstrip() + u3

    conn = httplib.HTTPConnection(web_url)

    conn.request("GET", getUrl)

    r1 = conn.getresponse()

    data1 = r1.read()

    #都是将gb2312編碼的str轉為unicode編碼

    #print data1.decode('gb2312')

    #keyword = re.compile(r'''<td align="center"><ul class="ul1"><li>(.*?)</li></ul></td>''', re.U|re.S)

    keyword = re.compile(r'''<td align="center"><ul class="ul1"><li>(.*?)</li><li>''', re.U|re.S)

    a = re.findall(keyword,data1)

    print line.strip() + "\t" + a[0].decode('gb2312')

    conn.close()

fd.close()

1.txt 内容如下：

119.128.200.90

218.90.169.90

219.129.242.180

183.69.189.172

222.89.193.18

221.193.222.105

59.151.213.135

218.22.182.50

124.238.192.23

113.111.94.116

115.182.53.30

執行上面的程式就會顯示ip的地理位置。需要python環境支援。

本文轉自 liang3391 51CTO部落格，原文連結:http://blog.51cto.com/liang3391/544754