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

app.py

@@ -113,7 +113,7 @@ def init_leaderboard(dataframes):
         filtered_data = dataframes[subset]
         if search_term:
             filtered_data = filtered_data[dataframes[subset]["Model Name"].str.contains(search_term, case=False)]
-        filtered_data = filtered_data.sort_values(by="Total", ascending=False, inplace=True)
+        filtered_data.sort_values(by="Total", ascending=False, inplace=True)
         selected_columns = [c.name for c in fields(AutoEvalColumn) if c.name in selected_columns]
         selected_data = filtered_data[selected_columns]
         return gr.DataFrame(