/***********************************************************************

 *                    Python 获取 网卡 MAC 地址

 * 说明：

 *     记录一下Python如何获取网卡MAC地址，主要用于数据唯一性保存。

 *

 *                                     2016-10-15 深圳 南山平山村 曾剑锋

 **********************************************************************/

一、参考文档：

    python 获取mac地址

        http://www.cnblogs.com/Jerryshome/archive/2011/11/30/2269365.html

二、测试代码：

    import os

    for line in os.popen("/sbin/ifconfig"):

        if 'ether' in line:

            mac = line.split()[]

            print(mac)

            break

三、运行效果：

    [zengjf@root ~]#  ifconfig

    eth0: flags=<UP,BROADCAST,RUNNING,MULTICAST>  mtu

            inet 192.168.1.203  netmask 255.255.254.0  broadcast 192.168.1.255

            ether :b3:d5::6f:  txqueuelen   (Ethernet)

            RX packets   bytes  (369.0 KiB)

            RX errors   dropped   overruns   frame

            TX packets   bytes  (267.1 KiB)

            TX errors   dropped  overruns   carrier   collisions 

    lo: flags=<UP,LOOPBACK,RUNNING>  mtu

            inet 127.0.0.1  netmask 255.0.0.0

            loop  txqueuelen   (Local Loopback)

            RX packets   bytes  (3.3 MiB)

            RX errors   dropped   overruns   frame

            TX packets   bytes  (3.3 MiB)

            TX errors   dropped  overruns   carrier   collisions 

    [zengjf@root ~]#  python test.py

    :b3:d5::6f:

    [zengjf@root ~]#