Update app.py

app.py

@@ -7,12 +7,7 @@ model = AutoModel.from_pretrained("THUDM/chatglm-6b", trust_remote_code=True).ha
 
 def predict(history, input):   
     response, history = model.chat(tokenizer, input, history)
-    return response,history
-
-def bot(history):
-    response = "**That's cool!**"
-    history[-1][1] = response
-    return history
+    return history,""
 
 with gr.Blocks() as demo:
     chatbot = gr.Chatbot([], elem_id="chatbot").style(height=750)
@@ -24,9 +19,7 @@ with gr.Blocks() as demo:
                 placeholder="Enter text and press enter",
             ).style(container=False)
             
-    txt.submit(predict, [chatbot, txt], [chatbot, txt]).then(
-        bot, chatbot, chatbot
-    )
+    txt.submit(predict, [chatbot, txt], [chatbot, txt])
 
 if __name__ == "__main__":
     demo.launch()