How to realize chat Robot based on TCP in Python

Today, I would like to share with you the relevant knowledge of how to achieve a chat robot based on Python based on TCP. The content is detailed and the logic is clear. I believe most people still know too much about this knowledge, so share this article for your reference. I hope you can get something after reading this article. Let's take a look at it.

One code

1. Server program

Import socketwords = {'how are you?':'Fine,thank you.','how old are you?':'38','what is your name?':'Dong FuGuo', "what's your name?":' Dong FuGuo','where do you work?':'SDIBT','bye':'Bye'} HOST =''PORT = 50007s = socket.socket (socket.AF_INET, socket.SOCK_STREAM) # bind sockets.bind ((HOST) PORT)) # start listening to s.listen (1) print ('Listening at port:',PORT) conn, addr = s.accept () print (' Connected by', addr) while True: data = conn.recv (1024) data = data.decode () ifnot data:breakprint ('Received message:', data) conn.sendall (words.get (data,'Nothing'). Encode () conn.close ()

2. Client program

Import socketHOST = '127.0.0.1 server # server host IP address PORT = 5000 server host port number s = socket.socket (socket.AF_INET, socket.SOCK_STREAM) s.connect ((HOST) PORT)) # connection while True: C = input ('Input the content you want to send:') s.sendall (c.encode ()) # send data data = s.recv (1024) # receive data from the client data = data.decode () print (' Received:', data) if c.lower () = = 'bye':breaks.close () # close the connection

Second operation result

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