Fix format

.gitignore

@@ -1 +1,2 @@
+.DS_Store
 __pycache__

custom_encoder.py

@@ -3,12 +3,14 @@ from typing import Optional, Tuple, Type
 
 import torch
 import torch.nn as nn
-from segment_anything.modeling import (MaskDecoder, PromptEncoder, Sam,
-                                       TwoWayTransformer)
+from segment_anything.modeling import MaskDecoder, PromptEncoder, Sam, TwoWayTransformer
 from segment_anything.modeling.common import LayerNorm2d
-from segment_anything.modeling.image_encoder import (Block, PatchEmbed,
-                                                     window_partition,
-                                                     window_unpartition)
+from segment_anything.modeling.image_encoder import (
+    Block,
+    PatchEmbed,
+    window_partition,
+    window_unpartition,
+)
 
 
 class CustomBlock(Block):