Update app.py

app.py

@@ -447,13 +447,12 @@ with gr.Blocks(css=custom_css, title="Pneumonia Detection AI") as demo:
             )
             
             # Create containers for ensemble components
-            with gr.Group(visible=True) as ensemble_options:
+            with gr.Group() as ensemble_options:
                 gr.Markdown("### Select Models for Ensemble")
                 ensemble_model_selector = gr.CheckboxGroup(
                     choices=list(available_models),
                     value=list(available_models),  # All selected by default
-                    label="Models to include in ensemble",
-                    visible=True  # Initially visible since default is Ensemble
+                    label="Models to include in ensemble"
                 )
             
             predict_btn = gr.Button("Analyze X-Ray", variant="primary")
@@ -472,8 +471,8 @@ with gr.Blocks(css=custom_css, title="Pneumonia Detection AI") as demo:
         """Toggle visibility of ensemble-related components"""
         is_ensemble = choice == "Ensemble (All Models)"
         return [
-            gr.Group.update(visible=is_ensemble),
-            gr.HTML.update(visible=is_ensemble)
+            {"visible": is_ensemble},  # Update group visibility
+            gr.HTML(visible=is_ensemble)  # Update results visibility
         ]
 
     # Event handler for model selection changes