Update app.py

app.py

@@ -70,9 +70,9 @@ def main():
             st.write(docs)
             #chain = load_qa_chain(llm=llm, chain_type="stuff")
             #response = chain.run(input_documents=docs, question=query)
-            retriever=vector_store.as_retriever()
+            retriever=docs.as_retriever()
             chain = RetrievalQA.from_chain_type(llm=llm,chain_type="stuff",retriever=retriever)
-            response = chain.run(docs)
+            response = chain.run(query)
             st.write(response)