python 跨平台获取多网卡中想要的ip地址

python 跨平台获取多网卡中想要的ip地址

需要安装psutil库，然后通过循环遍历获取所有ip,再对比想要的ip前缀或者指定ip.

	import psutil
    def get_ip(self,prefix):
        """
        通过给定前缀跨平台查询ip
        :param prefix:  需要查询的ip前缀
        :return: ip地址
        """
        localIP = ''
        dic = psutil.net_if_addrs()
        for adapter in dic:
            snicList = dic[adapter]
            for snic in snicList:
                if not snic.family.name.startswith('AF_INET'):
                    continue
                ip = snic.address
                if ip.startswith(prefix):
                    localIP = ip

        return localIP
    ip=self.get_ip('192.168.1')
    print(ip)   #192.168.1.85