Update app.py

app.py

@@ -37,15 +37,14 @@ def respond(
             top_p=top_p,
         ):
             token = message.choices[0].delta.content
-            print('token start')
             print(token)
-
             response += token
-            print('token end')
 
+            print(response)
+            print(type(response))
         yield response.json()
     except Exception as e:
-        print (f"Error: {e}")
+        yield f"Error: {e}"
 """
 For information on how to customize the ChatInterface, peruse the gradio docs: https://www.gradio.app/docs/chatinterface
 """