python扫描某个网段下活跃设备

python扫描某个网段下活跃设备,ping包需要安装一下，下面有命令，安装完成后copy代码就可以运行起来了

pip install ping3

from ping3 import ping, verbose_ping

def is_host_alive(ip_address, timeout=1):  
    """Check if a host is alive by sending an ICMP ECHO_REQUEST."""  
    return ping(ip_address, timeout