Refactor GET_DEFAULT_CHECKBOX function to use choices instead of value for selected columns in app.py

app.py

@@ -81,6 +81,7 @@ def GET_DEFAULT_TEXTBOX():
 
 def GET_DEFAULT_CHECKBOX(subset):
     choices = list(LEADERBOARD_DF[subset].columns)
+    print("Choices:", choices)
     choices.remove("Model Name")
     # print("Choices:", [c.name for c in fields(AutoEvalColumn) if not c.hidden])
     return gr.CheckboxGroup(
@@ -126,7 +127,7 @@ def init_leaderboard(dataframes):
         print("Search Term:", search_term)
         print("Selected Columns:", selected_columns)
         if isinstance(selected_columns, CheckboxGroup):
-            print("Selected Columns:", selected_columns.value)
+            print("Selected Columns:", selected_columns.choices)
         bak_selected_columns = copy.deepcopy(selected_columns)
         old_version = subset
         filtered_data = dataframes[subset]