Python获得物理网卡地址

get_mac_addr

# -*- coding:utf-8 -*-

#CPython
def get_mac_addr():
    """ 获得本机网卡物理地址 """
    import uuid
    node = uuid.getnode()
    mac = uuid.UUID(int=node)
    addr = mac.hex[-12:]
    return addr


#IronPyton
from System.Net.NetworkInformation import NetworkInterface, NetworkInterfaceType

def getMacAddress():
    for netcard in NetworkInterface.GetAllNetworkInterfaces():
        if netcard.NetworkInterfaceType == NetworkInterfaceType.Ethernet:
            return netcard.GetPhysicalAddress().ToString()
    return ""