Update app.py

app.py

@@ -102,11 +102,11 @@ def create_reranking_interface(task_data):
                         dropdown = gr.Dropdown(
                             choices=[str(j) for j in range(1, len(samples[0]["candidates"])+1)],
                             label=f"Rank",
-                            value="",
+                            value=None,
                             elem_classes="ranking-dropdown"
                         )
                         # Add Quick Rank buttons for fast selection
-                        with gr.Column(scale=1, min_width=120):
+                        with gr.Column(min_width=120):
                             gr.Markdown(f"Quick Rank", elem_classes="quick-rank-label")
                             with gr.Row():
                                 # Add first 5 rank buttons (or fewer if there are fewer candidates)
@@ -597,7 +597,7 @@ with gr.Blocks(theme=gr.themes.Soft()) as demo:
             """)
             
             with gr.Row():
-                with gr.Column(scale=1):
+                with gr.Column():
                     file_input = gr.File(label="Upload a task file (JSON)")
                     load_btn = gr.Button("Load Task")
                     message = gr.Textbox(label="Status", interactive=False)
@@ -643,7 +643,7 @@ with gr.Blocks(theme=gr.themes.Soft()) as demo:
                     download_results_btn = gr.Button("Download Results")
                     
                 # Right side - will contain the actual interface
-                with gr.Column(scale=2):
+                with gr.Column():
                     task_container = gr.HTML()
             
             # Handle file upload and storage