Refactor init_leaderboard function to sort selected data by "Total" column in descending order

app.py

@@ -104,6 +104,7 @@ def init_leaderboard(dataframes):
         filtered_data = dataframes[subset][dataframes[subset]['Model Name'].str.contains(search_term, case=False)]
         selected_columns = [c.name for c in fields(AutoEvalColumn) if c.name in selected_columns]
         selected_data = filtered_data[selected_columns]
+        selected_data.sort_values(by="Total", ascending=False, inplace=True)
         return gr.DataFrame(selected_data, type="pandas", datatype=[c.type for c in fields(AutoEvalColumn) if c.name in selected_columns])
 
     with gr.Row():