get ip info

ip.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-

import json
import sys
import urllib

if __name__ == '__main__':
    args = sys.argv
    if len(args) < 2:
        ip = 'myip'
    else:
        ip = args[1]

    url = 'http://ip.taobao.com/service/getIpInfo.php?ip={0}'.format(ip)
    response = urllib.urlopen(url)
    body = json.loads(response.read())
    code = body['code']
    if code == 0:
        data = body['data']
        for key, value in data.items():
            print(u'{0:<12}:  {1}'.format(key, value))
    else:
        print('Get ip info fail!')