python利用TCP实现会聊天的小机器人

一 代码

1、服务端程序

1. import socket
3. words ={'how are you?':'Fine,thank you.',
4. 'how old are you?':'38',
5. 'what is your name?':'Dong FuGuo',
6. "what's your name?":'Dong FuGuo',
7. 'where do you work?':'SDIBT',
8. 'bye':'Bye'}
9. HOST =''
10. PORT =50007
11. s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
12. #绑定socket
13. s.bind((HOST, PORT))
14. #开始监听
15. s.listen(1)
16. print('Listening at port:',PORT)
17. conn, addr = s.accept()
18. print('Connected by', addr)
19. whileTrue:
20. data = conn.recv(1024)
21. data = data.decode()
22. ifnot data:
23. break
24. print('Received message:', data)
25. conn.sendall(words.get(data,'Nothing').encode())
26. conn.close()

2、客户端程序

1. import socket
3. HOST ='127.0.0.1'#服务端主机IP地址
4. PORT =50007#服务端主机端口号
5. s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
6. s.connect((HOST, PORT))#连接连接
7. whileTrue:
8. c = input('Input the content you want to send:')
9. s.sendall(c.encode())#发送数据
10. data = s.recv(1024)#从客户端接收数据
11. data = data.decode()
12. print('Received:', data)
13. if c.lower()=='bye':
14. break
15. s.close()#关闭连接

二 运行结果