Amazing-Python-Scripts

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import nltk
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from nltk.chat.util import Chat, reflections
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# Import patterns from the chat_patterns.py file
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from chat_patterns import patterns
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chatbot = Chat(patterns, reflections)
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def start_chat():
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    print("Chatbot: Hi! How can I help you today?")
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    while True:
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        user_input = input("You: ")
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        if user_input.lower() == 'quit':
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            print("Chatbot: Goodbye!")
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            break
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        response = chatbot.respond(user_input)
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        print("Chatbot:", response)
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if __name__ == "__main__":
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    nltk.download('punkt')
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    start_chat()
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