wmi模块

import wmi

w = wmi.WMI()
for n in w.Win32_NetworkAdapter():

    if n.MACADDress is None or n.PhysicalAdapter is False:
        continue

    mac = n.MACADDress

    name = n.Name
    if "PCI" in name:
        # 有线网卡
        print("%s: %s" % (name, mac))

wmi获取当前在使用的网卡

def get_pc_mac_address():
    """
    获取电脑mac地址
    :return: 电脑mac地址,如：f8a2d60123456
    """
    print('\n=========    获取电脑mac地址   =========')
    global s
    import wmi
    s = wmi.WMI()

    network = []
    for nw in s.Win32_NetworkAdapterConfiguration(IPEnabled=1):
        network.append(
            {
                "MAC": nw.MACAddress,
                "ip": nw.IPAddress
            }
        )

    MACAddress = str(nw.MACAddress).replace(':', '')
    print("MACAddress={}".format(MACAddress))
    return MACAddress

uuid获取的pcmac

def get_pc_mac_address_upper():
    """
    获取PC的Mac地址，返回大写地址，如：F8-A2-D6-CC-BB-AA
    :return:
    """
    import uuid
    print('\n=========    获取电脑mac地址   =========')
    mac = uuid.UUID(int=uuid.getnode()).hex[-12:]
    # 转大写
    mac_1 = "-".join([mac[e:e + 2] for e in range(0, 11, 2)]).upper()
    print('pc_mac_1={}'.format(mac_1))
    return mac_1