python简单获取本机计算机名和IP地址的方法

> import socket
> hostname = socket.gethostname()
> print hostname
china-43226208c
>ip = socket.gethostbyname(hostname)
>print ip 
192.168.3.196 
> ipList = socket.gethostbyname_ex(hostname)
> ipList 
('china-43226208c', [], ['192.168.3.196'])

> name = socket.getfqdn(socket.gethostname()) 
> name 
'china-43226208c'
>