Update app.py

app.py

@@ -36,9 +36,7 @@ with gr.Blocks() as demo:
     def respond(message, chat_history):
         # Basic echo response
         chat_history.append((message, "message"))
-        engine.save_to_file('Hello World', 'speech.wav')
-        engine.runAndWait()
-        return "", chat_history,"speech.wav"
+        return "", chat_history
 
     def save_chat(chat_history):
         global current_chat_id
@@ -59,7 +57,7 @@ with gr.Blocks() as demo:
 
  
     enter_chat_name.change(load_chat, [enter_chat_name], outputs=[msg,chatbot])
-    msg.submit(respond, [msg, chatbot], [msg, chatbot,audio_input])
+    msg.submit(respond, [msg, chatbot], [msg, chatbot])
     save_button.click(save_chat, [chatbot], outputs=[display_chat_names,chatbot,audio_input2])  # Added display_chat_names as an output
     load_button.click(load_chat, [enter_chat_name], outputs=[msg,chatbot])