diff --git a/src/axolotl/utils/dict.py b/src/axolotl/utils/dict.py
index 003a9fa9e..e3a0a517d 100644
--- a/src/axolotl/utils/dict.py
+++ b/src/axolotl/utils/dict.py
@@ -2,8 +2,9 @@ from addict import Dict
 
 
 class DictDefault(Dict):
-    '''
+    """
     A Dict that returns None instead of returning empty Dict for missing keys.
-    '''
+    """
+
     def __missing__(self, key):
         return None