Update app.py

app.py

@@ -95,16 +95,13 @@ def handle_userinput(user_question,vectorstore):
     )["answer"]
     
     st.session_state.chat_history = response['chat_history']
-    
-    
 
+    # Display messages in chat history
     for i, message in enumerate(st.session_state.chat_history):
         if i % 2 == 0:
-            st.write(user_template.replace(
-                "{{MSG}}", message.content), unsafe_allow_html=True)
+            st.write(user_template.replace("{{MSG}}", message.content), unsafe_allow_html=True)
         else:
-            st.write(bot_template.replace(
-                "{{MSG}}", message.content), unsafe_allow_html=True)
+            st.write(bot_template.replace("{{MSG}}", message.content), unsafe_allow_html=True)
 
     if 'retrieved_documents' in response:
         st.subheader("Retrieved Documents")