Update app.py

app.py

@@ -144,7 +144,7 @@ with gr.Blocks() as demo:
         message_box = gr.Textbox(interactive=False, label="Message")
 
     # Dataset Viewer and Pagination Controls at the Bottom
-    with gr.Column(visible=False) as dataset_viewer_section:
+    with gr.Column(visible=False):
         gr.Markdown("### Dataset Viewer")
         dataset_html = gr.HTML()
         with gr.Row():
@@ -368,7 +368,7 @@ with gr.Blocks() as demo:
         return current_page_number, gr.update(value=html_content), ""
     
     with gr.Blocks():
-        dataset_viewer_section.style(visible=True)
+        dataset_viewer_section(visible=True)
     
     prev_button.click(
         fn=lambda current_page_number, datasets, current_dataset_name: change_page("prev", current_page_number, datasets, current_dataset_name),