Python实现的简单dns查询功能示例

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。