Update qa_chatbot.py
Browse files- qa_chatbot.py +1 -1
qa_chatbot.py
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from langchain import RetrievalQA
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from langchain_openai import OpenAI
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from langchain_chroma import Chroma
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from langchain.chains import RetrievalQA
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from langchain_openai import OpenAI
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from langchain_chroma import Chroma
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