代碼如下：
# -*- coding: utf-8 -*-
import socket
def print_machine_info():
host_name = socket.gethostname()
ip_address = socket.gethostbyname(host_name)
print 'Host name:%s' % host_name
print 'IP address:%s' % ip_address
if __name__ == '__main__':
print_machine_info()
