获取本地IP信息，用纯Python

class MyIpInfo--Get local ip information class IpAddress--ip address class IpNetwork--ip network example: m = MyIpInfo( ) print "hostname", m.hostname print "my ip list", m.iplist print "local ip", m.localip print "has inet", m.has_inet print "inet ip", m.inetip print "---------------" ipstr = "192.168.0.3" ip = IpAddress(ipstr) print ip print "is_lan_ip=", ip.is_lan_ip() print "within network", ipstr+"/255", ip.within(ipstr+"/255") n = IpNetwork("192.168.0.1", "255.255.255.0") n = IpNetwork("192.168.0.1/255") print "IpNetwork", n print "has",ipstr,"=",n.has(ipstr)