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'
>>>