Update app.py

app.py

@@ -24,7 +24,6 @@ Your job is to help users understand what Saptarshi has done, what he's good at,
 Your goal is to represent him truthfully and make his work accessible and understandable to potential collaborators or employers, without overselling or faking.
 """
 
-
 BLOCKED_KEYWORDS = ["kill", "harm", "violence", "bomb", "suicide"]  # simple guardrail
 MAX_TOKENS = 512
 
@@ -66,7 +65,7 @@ def generate_response(history, system_prompt):
 with gr.Blocks() as demo:
     gr.Markdown("## 🧠 Chat with SBK LLM")
     system_prompt = gr.Textbox(label="System Prompt", value=SYSTEM_PROMPT, lines=2)
-    chatbot = gr.Chatbot()
+    chatbot = gr.Chatbot(format="messages")  # Updated to use the new format
     msg = gr.Textbox(label="Your Message", placeholder="Ask me anything...", lines=1)
     clear = gr.Button("Clear")
 
@@ -76,7 +75,13 @@ with gr.Blocks() as demo:
         history = history + [[user_message, ""]]
         return "", history, generate_response(history, system_prompt)
 
-    msg.submit(respond, [msg, history, system_prompt], [msg, history, chatbot], stream=True)
+    # Updated submit handler without stream parameter
+    msg.submit(
+        respond,
+        [msg, history, system_prompt],
+        [msg, history, chatbot],
+        queue=False
+    )
     clear.click(lambda: ([], "", ""), outputs=[chatbot, msg, history])
 
-demo.launch()
+demo.queue().launch()