Update app.py

app.py

@@ -27,7 +27,7 @@ cv2.setNumThreads(1)
 @spaces.GPU(duration=20)
 def respond(
     message,
-    history: list[list[str, str]],
+    history,
     model,
     system_message,
     max_tokens,
@@ -94,12 +94,12 @@ def respond(
         outputs = ""
         for output in stream:
             outputs += output
-            yield outputs
+            yield history + [[message, outputs]]
     except Exception as e:
-        yield f"Error during response generation: {str(e)}"
+        yield history + [[message, f"Error during response generation: {str(e)}"]]
 
 def select_topic(topic):
-    return gr.update(visible=True), topic
+    return gr.update(visible=True), topic, gr.update(interactive=False), gr.update(interactive=False), gr.update(interactive=False)
 
 with gr.Blocks(css="""
     .gradio-container {
@@ -156,9 +156,9 @@ with gr.Blocks(css="""
         top_k = gr.Slider(minimum=0, maximum=100, value=30, step=1, label="Top-k")
         repeat_penalty = gr.Slider(minimum=0.0, maximum=2.0, value=1.1, step=0.1, label="Repetition penalty")
 
-    blockchain_btn.click(lambda: select_topic("blockchain"), inputs=None, outputs=[chatbot, selected_topic])
-    metaverse_btn.click(lambda: select_topic("metaverse"), inputs=None, outputs=[chatbot, selected_topic])
-    payment_btn.click(lambda: select_topic("payment"), inputs=None, outputs=[chatbot, selected_topic])
+    blockchain_btn.click(lambda: select_topic("blockchain"), inputs=None, outputs=[chatbot, selected_topic, blockchain_btn, metaverse_btn, payment_btn])
+    metaverse_btn.click(lambda: select_topic("metaverse"), inputs=None, outputs=[chatbot, selected_topic, blockchain_btn, metaverse_btn, payment_btn])
+    payment_btn.click(lambda: select_topic("payment"), inputs=None, outputs=[chatbot, selected_topic, blockchain_btn, metaverse_btn, payment_btn])
 
     submit_btn.click(
         respond,