Update app.py

app.py

@@ -143,6 +143,14 @@ with gr.Blocks() as demo:
         dataset_selector = gr.Dropdown(label="Select Dataset", interactive=True)
         message_box = gr.Textbox(interactive=False, label="Message")
 
+    # Dataset Viewer and Pagination Controls at the Bottom
+    with gr.Column(visible=False):
+        gr.Markdown("### Dataset Viewer")
+        dataset_html = gr.HTML()
+        with gr.Row():
+            prev_button = gr.Button("Previous Page")
+            next_button = gr.Button("Next Page")
+
     # Tabs
     with gr.Tabs():
         with gr.TabItem("Create / Upload Dataset"):
@@ -358,14 +366,9 @@ with gr.Blocks() as demo:
                 current_page_number -= 1
         html_content = display_dataset_html(dataset, page_number=current_page_number)
         return current_page_number, gr.update(value=html_content), ""
-
-    # Dataset Viewer and Pagination Controls at the Bottom
-    with gr.Column():
-        gr.Markdown("### Dataset Viewer")
-        dataset_html = gr.HTML()
-        with gr.Row():
-            prev_button = gr.Button("Previous Page")
-            next_button = gr.Button("Next Page")
+    
+    with gr.Blocks():
+        dataset_viewer_section.style(visible=True)
     
     prev_button.click(
         fn=lambda current_page_number, datasets, current_dataset_name: change_page("prev", current_page_number, datasets, current_dataset_name),