本文实例讲述了Python实现的简单dns查询功能。分享给大家供大家参考，具体如下：
#!/usr/bin/python
import sys,socket
def print_array(*arr):
array = arr
for item in array:
print item[4][0]
print '''this script is for host resolve
print "now this begin...
if you want to leave,please input "break"'''
while 1:
try:
host = raw_input("please input the host: ")
except KeyboardInterrupt:
print "\n",
continue
except :
print "\n",
continue
if host == "break" or host == "":
break
result = socket.getaddrinfo(host,None,0,socket.SOCK_STREAM)
print_array(*result)
更多关于Python相关内容感兴趣的读者可查看本站专题：《Python Socket编程技巧总结》、《Python函数使用技巧总结》、《Python字符串操作技巧汇总》、《Python入门与进阶经典教程》及《Python文件与目录操作技巧汇总》
希望本文所述对大家Python程序设计有所帮助。