#coding=utf-8
import easygui
import subprocess,os
class PingCmd(object):

    def __init__(self):
        self.msg = easygui.multenterbox("just compute one net","",["start","end"])
        self.part_ip = ".".join(self.msg[0].split(".")[0:3])   
        self.start_point = self.msg[0].split(".")[-1]
        self.end_point = self.msg[-1].split(".")[-1]
        self.lis = []

    def one_by_one(self):
        for i in range(int(self.start_point),int(self.end_point)+1):
            self.ip = self.part_ip +"." +  str(i)
            self.result = os.system("ping -n 1 -w 1 " + self.ip)
            if not self.result:
                self.lis.append(self.ip)
                with open("1.txt","w") as file:
                    file.write(str("\n".join(self.lis)))
            else:
                pass

ping = PingCmd()

if __name__ == "__main__":
    try:
        ping.one_by_one()
    except Exception,e:
        print e

python 批量ping地址