Update app.py

app.py

@@ -607,9 +607,7 @@ def main():
 
         gr.HTML('<div class="s-section-label">Try it</div>')
 
-        chatbot = gr.Chatbot(
-            height=440, show_label=False, render_markdown=True, type="messages"
-        )
+        chatbot = gr.Chatbot(height=440, show_label=False, render_markdown=True)
 
         with gr.Row():
             textbox = gr.Textbox(
@@ -650,17 +648,14 @@ def main():
                 yield history, ""
                 return
 
-            history = list(history) + [
-                {"role": "user", "content": message},
-                {"role": "assistant", "content": ""},
-            ]
+            history = list(history) + [[message, ""]]
             yield history, ""
             try:
                 for partial in respond(message, history, *cfg):
-                    history[-1]["content"] = partial
+                    history[-1][1] = partial
                     yield history, ""
             except Exception as exc:  # noqa: BLE001
-                history[-1]["content"] = f"[generation error: {type(exc).__name__}: {exc}]"
+                history[-1][1] = f"[generation error: {type(exc).__name__}: {exc}]"
                 yield history, ""
 
         submit.click(_chat, [textbox, chatbot, *settings], [chatbot, textbox])