python 获取mac地址的两种方法,pythonmac,1)通用方法,借助uui


1)通用方法,借助uuid模块```pythondef get_mac_address():  import uuid node = uuid.getnode() mac = uuid.UUID(int = node).hex[-12:]  return mac

 (2)按照操作系统平台来 ```pythondef get_mac_address():    '''    @summary: return the MAC address of the computer    '''    import sys    import os    mac = None    if sys.platform == "win32":        for line in os.popen("ipconfig /all"):            print line            if line.lstrip().startswith("Physical Address"):                mac = line.split(":")[1].strip().replace("-", ":")                break    else:        for line in os.popen("/sbin/ifconfig"):            if 'Ether' in line:                mac = line.split()[4]                break    return mac

需要提醒的是,方法一,也就是通过uuid来实现的方法适用性更强一些,因为通过解析popen的数据还受到系统语言环境的影响,比如在中文环境下"ipconfig/all"的结果就包含有中文,要查找mac地址的话就不能查找PhysicalAddress;而应该是“物理地址”

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