Update app.py

app.py

@@ -167,12 +167,7 @@ def handle_userinput(user_question ):
     st.session_state.chat_history.append({"role": "user", "content": user_question})
     
     
-    retriever = st.session_state.conversation.retriever()
-    docs = retriever.invoke(user_question)
-    
-        
-    
-    doc_txt = [doc.page_content for doc in docs]
+
     
     # Invoke conversation chain
     response = st.session_state.conversation.invoke({"question": user_question})