IPV4 跨网段扫描获取IP地址 python

#!/usr/bin/env python
#-*- coding:utf-8 -*-
############################
"""
date: 2021年9月26日16:43:54
"""


import platform
import os
import time
import _thread
ip_list = []


class GET_IP_LIST():
    """
    IPV4 跨网段扫描获取IP地址
    """

    @staticmethod
    def get_os():
        """
        get os 类型
        """
        wos = platform.system()
        if wos == "Windows":
            return "n"
        else:
            return "c"

    def ping_ip(self,ip_str):
        """ IP列表"""
        global ip_list
        cmd = ["ping", "-{op}".format(op=self.get_os()),
               "1", ip_str]
        output = os.popen(" ".join(cmd)).readlines()

        flag = False
        for line in list(output):
            if not line:
                continue
            if str(line).upper().find("TTL") >= 0:
                flag = True
                break
        if flag:
            ip_list.append(ip_str)
            print("ip: %s is ok ***" % ip_str)

    def find_ip(self,ip_prefix,head,tail):
        """ 循环处理 休眠0.05秒"""
        for i in range(int(head),int(tail)):
            ip = '%s.%s' % (ip_prefix,i)
            _thread.start_new_thread(self.ping_ip, (ip,))
            time.sleep(0.05)

    def print_ip_list(self,com_mand):
        """ 程序 运行 入口 """
        global ip_list
        try:
            ip_prefix_list = []
            ip_list.clear()
            ip_h_t_list = []
            now = time.strftime('%Y-%m-%d %X', time.localtime())
            print("start time %s" % now)

            for ip_num in com_mand:
                args = "".join(ip_num)
                ip_prefix = '.'.join(args.split('.')[:-1])
                ip_tail = '.'.join(args.split('.')[-1:])
                ip_h_t_list.append(ip_tail)
                ip_prefix_list.append(ip_prefix)
            for x in ip_prefix_list:
                self.find_ip(x, ip_h_t_list[0], ip_h_t_list[1])
            now = time.strftime('%Y-%m-%d %X', time.localtime())
            print("end time %s" % now)
            return ip_list
        except Exception as e:
            print('print_ip_list_error: ',e)



if __name__ == "__main__":
    GET_ip = GET_IP_LIST()
    # IPV4 从"192.168.1.1"到 "192.168.9.255" 扫描返回IP列表
    com_mand_args = ["192.168.9.1", "192.168.9.255"]
    print(GET_ip.print_ip_list(com_mand_args))