Update app.py

app.py

@@ -48,12 +48,9 @@ def main():
             llm = HuggingFacePipeline(pipeline = pipeline, model_kwargs = {'temperature':0}) 
             embeddings = HuggingFaceEmbeddings(model_name='sentence-transformers/all-MiniLM-L6-v2') 
             vectorstore = FAISS.from_documents(data, embeddings)
-
             vectorstore.save_local(DB_FAISS_PATH)
-
-            chain= retrievalQA.from_chain_type(llm=llm, chain_type = "stuff",return_source_documents=True, retriever=vectorstore.as_retriever()) 
+            chain=retrievalQA.from_chain_type(llm=llm, chain_type = "stuff",return_source_documents=True, retriever=vectorstore.as_retriever()) 
             result=chain(query)
-
             st.write(result['result'])
 
 if __name__ == '__main__':