[python]调用nslookup获取ip

# -*- coding;utf-8 -*-

import subprocess

def get_ip(domain):

    res = subprocess.Popen("nslookup {}".format(domain),stdin=subprocess.PIPE,stdout=subprocess.PIPE).communicate()[0]

    response =  res.decode("GBK")

    #print response

    res_list = response.split("s:")

    print"{}:{}".format(domain, res_list[2].split("\r\n")[:-1])

if __name__ == "__main__":

    get_ip("www.baidu.com")