python爬虫ip代理,iptables禁止访问某个端口

1 .判断IP中有明亮的信封

importipaddressdefcheck _ IP _ valid (IP ) : try : IP地址. IP _ address (IP.strip ) ) returntruexceptexceptepts

importIPaddressdefis_LAN(IP ) : try : return IP address.IP _ address (IP.strip ().is _ privatexceptexcepteptepptepress