get your ip address using python

gistfile1.py

#!/usr/bin/env python

import re
import urllib2    

class  get_ip:
    
    def __init__(self):
        pass
        
    def show_ip(self):
        pattern = re.compile("\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}")
        headers  = {'User-Agent':'Firefox','Referer':'http://www.google.com'}
        request = urllib2.Request('http://checkip.dyndns.org',{},headers) 
        response = urllib2.urlopen(request)
        
        ip  = pattern.findall(response.read())
        
      
        print ip[0]
        
        
if __name__ == "__main__":
    cosa = get_ip()
    cosa.show_ip()