Python implements a method to obtain external network IP and send emails

The following editor will bring you an implementation method of obtaining external network IP and sending emails in Python. The editor thinks it’s pretty good, so I’ll share it with you now and give it as a reference. Let’s follow the editor and take a look.

The first step:Crawl the external network ip through ip138

Step 2: Send emails through python’s smtplib module and email. Search online for specific usage.

The following is a code example:

#!/usr/bin/env python
#coding:utf-8
 
import urllib2
import re
import smtplib
from email.MIMEText import MIMEText
from email.Header import Header
 
##########################################
#get ip address
url = "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, etc
mail_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[&#39;Subject&#39;] = sub
 msg[&#39;From&#39;] = me
 msg[&#39;To&#39;] = ";".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 process
if __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!"

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