Refactor init_leaderboard function to update data outputs to dataframe and improve dropdown UI

app.py

@@ -3,6 +3,9 @@ from gradio_leaderboard import Leaderboard, ColumnFilter, SelectColumns
 import pandas as pd
 from apscheduler.schedulers.background import BackgroundScheduler
 from huggingface_hub import snapshot_download
+from gradio.components.textbox import Textbox
+from gradio.components.dataframe import Dataframe
+from gradio.components.checkboxgroup import CheckboxGroup
 
 # from fastchat.serve.monitor.monitor import build_leaderboard_tab, build_basic_stats_tab, basic_component_values, leader_component_values
 
@@ -94,7 +97,9 @@ def init_leaderboard(dataframes):
         selected_subset.choices = subsets
         return update_data(subset, research_textbox, selected_columns)
 
-    def update_data(subset, search_term, selected_columns):
+    def update_data(subset, search_term: Textbox, selected_columns: CheckboxGroup):
+        search_term = search_term.value
+        selected_columns = selected_columns.value
         print(subset)
         print(search_term)
         print(selected_columns)