Python 获取本机IP地址

import socket
　　  #获取本机IP地址
self.local_ip = socket.gethostbyname(socket.gethostname())
print (self.local_ip)

timeout = 200
host = 'www.baidu.com'
port = 80
s=socket.socket()
s.settimeout(timeout)
status = s.connect_ex((host,port))
if status == 0:
#Connect OK
else:
print 'ping error.'