Update app.py
Browse files
app.py
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@@ -57,6 +57,7 @@ retriever = vectordb.as_retriever(
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#from langchain.chains import RetrievalQA
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from langchain.chains import create_retrieval_chain
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from langchain.chains.combine_documents import create_stuff_documents_chain
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)
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#from langchain.chains import RetrievalQA
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from langchain_core.prompts import ChatPromptTemplate
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from langchain.chains import create_retrieval_chain
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from langchain.chains.combine_documents import create_stuff_documents_chain
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