Update app.py

app.py

@@ -69,7 +69,7 @@ def create_langchain_index(input_text):
         documents=docs, embedding=embeddings, persist_directory=persist_directory
     )
     new_db = Chroma(persist_directory=persist_directory, embedding_function=embeddings)
-    return new_db
+    return db
 
 # @st.cache_resource
 # def get_basic_page_details(input_text,summary_query,tweet_query,ln_query):
@@ -84,7 +84,7 @@ def create_langchain_index(input_text):
 @st.cache_data
 def get_response(input_text,query):
     print(f"--querying---{query}")
-    retrieval_chain = RetrievalQA.from_chain_type(llm, chain_type="stuff", retriever=new_db.as_retriever())
+    retrieval_chain = RetrievalQA.from_chain_type(llm, chain_type="stuff", retriever=db.as_retriever())
     response = retrieval_chain.run(query)
     #response = index.query(query,llm=llm)
     return response