Update app.py

app.py

@@ -2,7 +2,7 @@ import gradio as gr
 import os
 from apscheduler.schedulers.background import BackgroundScheduler
 from huggingface_hub import HfApi
-from datetime import datetime
+from datetime import datetime, timedelta
 
 from src.assets.text_content import TITLE, INTRODUCTION_TEXT, CLEMSCORE_TEXT
 from src.leaderboard_utils import filter_search