└── Chatbot.py


/Chatbot.py:
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 1 | import random
 2 | from nltk.chat.util import Chat, reflections
 3 | # Define patterns and responses
 4 | pairs = [
 5 |     [
 6 |         r"my name is (.*)",
 7 |         ["Hello %1! How can I help you today?",]
 8 |     ],
 9 |     [
10 |         r"what is your name?",
11 |         ["You can call me ChatGPT. How can I assist you?",]
12 |     ],
13 |     [
14 |         r"how are you?",
15 |         ["I'm doing well, thank you!", "I'm fine, thanks for asking.",]
16 |     ],
17 |     [
18 |         r"(.*) (hungry|sleepy)",
19 |         ["I'm just a computer program, so I don't feel hunger or sleepiness.",]
20 |     ],
21 |     [
22 |         r"(.*) age?",
23 |         ["I'm just a computer program, I don't have an age.",]
24 |     ],
25 |     [
26 |         r"what (.*) want?",
27 |         ["I'm here to assist you. How can I help you today?",]
28 |     ],
29 |     [
30 |         r"(.*) created you?",
31 |         ["I was created by OpenAI using their GPT-3.5 architecture.",]
32 |     ],
33 |     [
34 |         r"(.*) (location|city) ?",
35 |         ["I exist in the digital realm. I don't have a physical location.",]
36 |     ],
37 |     [
38 |         r"how can I (.*) help you?",
39 |         ["You can ask me questions or tell me what you need assistance with.",]
40 |     ],
41 |     [
42 |         r"quit",
43 |         ["Thank you for chatting with me. Have a great day!", "Goodbye!"]
44 |     ],
45 | ]
46 | 
47 | # Create a Chat instance
48 | chatbot = Chat(pairs, reflections)
49 | # Start the conversation
50 | print("Hi! I'm your chatbot assistant. How can I help you today?")
51 | while True:
52 |     user_input = input("You: ")
53 |     if user_input.lower() == 'exit':
54 |         break
55 |     response = chatbot.respond(user_input)
56 |     print("ChatGPT:", response)


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