python获取本机外网ip的方法

import urllibimport reprint "we will try to open this url, in order to get IP Address"url = "http://checkip.dyndns.org"print urlrequest = urllib.urlopen(url).read()theIP = re.findall(r"/d{1,3}/./d{1,3}/./d{1,3}./d{1,3}",request)print "your IP Address is: ", theIP