diff --git a/aula/models.py b/aula/models.py
index df5c182..61aaff5 100644
--- a/aula/models.py
+++ b/aula/models.py
@@ -79,7 +79,7 @@ class User(tuple, UserMixin):
         for group_data in groups:
             result.append(Group(group_data))
         cur.close()
-        return result 
+        return result
 
 
 def insert_users(user_id, first_name, last_name, password, email, adresse, role):