update

app.py

@@ -83,7 +83,7 @@ def save_session_data(username, data):
         api = HfApi()
         api.upload_file(
             path_or_fileobj=temp_file_path,
-            path_in_repo=f"session_data/{file_name}",
+            path_in_repo=f"session_data_pref/{file_name}",
             repo_id="luulinh90s/Tabular-LLM-Study-Data",  # Replace with your new data storage Space name
             repo_type="space",
         )
@@ -104,7 +104,7 @@ def load_session_data(username):
         files = api.list_repo_files(repo_id="luulinh90s/Tabular-LLM-Study-Data", repo_type="space", path="session_data")
 
         # Filter and sort files for the user
-        user_files = [f for f in files if f.startswith(f'session_data/{username}_') and f.endswith('_session.json')]
+        user_files = [f for f in files if f.startswith(f'session_data_pref/{username}_') and f.endswith('_session.json')]
 
         if not user_files:
             logger.warning(f"No session data found for user {username}")