cassiePython 2015-07-30
本文实例讲述了Python实现根据IP地址和子网掩码算出网段的方法。分享给大家供大家参考。具体如下:
该代码在Linux环境2.6.6python版本测试通过!
#!/usr/bin/env python #_*_encoding:utf-8_*_ #Input your ip address and netmask to figure out your network . #申明:此脚本为交互式,默认情况下请执行python network.py from IPy import IP input_IP = raw_input('请输入ip地址:') list1 = input_IP.split('.') if len(list1) != 4: print "您输入的ip地址不合法,请重新输入!" exit() for i in list1: if i.isdigit() == True and int(i) >=0 and int(i) <= 255: pass else: print "您输入的ip地址不合法,请重新输入!" exit() input_Netmask = raw_input('请输入子网掩码:') list2 = input_Netmask.split('.') if len(list2) != 4: print "您输入的子网掩码不合法,请重新输入!" exit() for i in list2: if i.isdigit() == True and int(i) >=0 and int(i) <= 255: pass else: print "您输入的子网掩码不合法,请重新输入!" exit() print "您所在的网段为:%s" % (IP(input_IP).make_net(input_Netmask))
希望本文所述对大家的Python程序设计有所帮助。