Update app.py

app.py

@@ -83,7 +83,7 @@ def predict(message, history):
         if (switch_to.format(model=gpt4).lower() in human.lower()):
             model = gpt4
         if (switch_to.format(model=gpt4_turbo).lower() in message.lower()):
-        model = gpt4_turbo      
+            model = gpt4_turbo      
         
         history_openai_format.append({"role": "user", "content": human })
         history_openai_format.append({"role": "assistant", "content": assistant})