python 获取主机mac ip地址

import socket
import uuid
#获取mac地址
def get_mac_address():
mac=uuid.UUID(int = uuid.getnode()).hex[-12:]
return ":".join([mac[e:e+2] for e in range(0,11,2)])

#获取主机名
hostname=socket.gethostname()
#获取ip地址
myaddr=socket.gethostbyname(hostname)

print hostname
print get_mac_address()
print myaddr