Python 创建文件并写入主机名和 IP 地址

import socket

filename = 'D:\test\test8.txt'
hostname = socket.gethostname()
ip_address = socket.gethostbyname(hostname)

with open(filename, 'w') as f:
    f.write('Hostname: {}
'.format(hostname))
    f.write('IP Address: {}'.format(ip_address))