Update app.py

app.py

@@ -79,7 +79,7 @@ def vote_down_model(state, chatbot):
     chatbot.append(update_message)
     return chatbot
 def user_ask(state, chatbot1, chatbot2, textbox):
-    state.update({"elo_ratings":read_elo_ratings})
+    state.update({"elo_ratings":read_elo_ratings()})
     user_input = textbox
     bot1_response, bot2_response = chat_with_bots(user_input, state)