python获取外网IP并发邮件的实现方法

#!/usr/bin/env python#coding:utf-8 import urllib2import reimport smtplibfrom email.MIMEText import MIMETextfrom email.Header import Header ###########################################get ip addressurl = "http://1212.ip138.com/ic.asp"url_op = urllib2.urlopen(url)url_content = url_op.read()ip_content = re.findall(r'/d{1,3}/./d{1,3}/./d{1,3}/./d{1,3}',url_content)ipcode = ''.join(ip_content) ################################################## Setting mail-server, etcmail_host="smtp.sina.com"mail_user="ckl"mail_pass="woXXXX"mail_postfix="sina.com" #################################################def send_mail(to_list, sub, content): me = mail_user + "<" + mail_user + "@" + mail_postfix + ">" msg = MIMEText(content) msg['Subject'] = sub msg['From'] = me msg['To'] = ";".join(to_list)  try:  s = smtplib.SMTP()  s.connect(mail_host)  s.login(mail_user, mail_pass)  s.sendmail(me, to_list, msg.as_string())  s.close()  return True except Exception, e:  print str(e)  return False ################################################## Main processif __name__ == "__main__": mailto_list=["41145XXXX@qq.com"]  if send_mail(mailto_list, "你的最新IP地址", ipcode):  print "Send success!" else:  print "Send failed!"