update

app.py

@@ -61,8 +61,6 @@ VISUALIZATION_DIRS_DATER = {
 import json
 import os
 from datetime import datetime
-from huggingface_hub import HfApi
-
 
 from huggingface_hub import HfApi
 
@@ -126,7 +124,6 @@ def load_session_data(username):
         logger.exception(f"Error loading session data for user {username}: {e}")
         return None
 
-
 def load_samples(methods):
     logger.info(f"Loading samples for methods: {methods}")
     samples = []