怎么用python获取网卡与ip

本篇内容主要讲解"怎么用python获取网卡与ip"，感兴趣的朋友不妨来看看。本文介绍的方法操作简单快捷，实用性强。下面就让小编来带大家学习"怎么用python获取网卡与ip"吧!

def get_interface_ip(ifname):        sckt = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)        return socket.inet_ntoa(fcntl.ioctl(                sckt.fileno(),                0x8915,  # SIOCGIFADDR                struct.pack('256s', ifname[:15])            )[20:24])

def _get_interface_list():    """Provides a list of available network interfaces       as a list of tuples (name, ip)"""    max_iface = 32  # Maximum number of interfaces(Aribtrary)    bytes = max_iface * 32    is_32bit = (8 * struct.calcsize("P")) == 32  # Set Architecture    struct_size = 32 if is_32bit else 40    try:        s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)        names = array.array('B', '\0' * bytes)        outbytes = struct.unpack('iL', fcntl.ioctl(            s.fileno(),            0x8912,  # SIOCGIFCONF            struct.pack('iL', bytes, names.buffer_info()[0])        ))[0]        namestr = names.tostring()        return [(namestr[i:i + 32].split('\0', 1)[0],                socket.inet_ntoa(namestr[i + 20:i + 24]))\                for i in range(0, outbytes, struct_size)]    except IOError:        raise NetworkError('Unable to call ioctl with SIOCGIFCONF')

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