Fix (#15276)

* Fix

* make style

* Remove trailing commas

* make style

src/transformers/models/swin/__init__.py

@@ -18,7 +18,7 @@
 from typing import TYPE_CHECKING
 
 # rely on isort to merge the imports
-from ...file_utils import _LazyModule, is_flax_available, is_tf_available, is_torch_available, is_vision_available
+from ...file_utils import _LazyModule, is_torch_available
 
 
 _import_structure = {

src/transformers/models/swin/configuration_swin.py

@@ -53,7 +53,7 @@ class SwinConfig(PretrainedConfig):
         window_size (`int`, *optional*, defaults to 7):
             Size of windows.
         mlp_ratio (`float`, *optional*, defaults to 4.0):
-            Ratio of MLP hidden dimesionality to embedding dimensionality.
+            Ratio of MLP hidden dimensionality to embedding dimensionality.
         qkv_bias (`bool`, *optional*, defaults to True):
             Whether or not a learnable bias should be added to the queries, keys and values.
         hidden_dropout_prob (`float`, *optional*, defaults to 0.0):

src/transformers/models/swin/modeling_swin.py

@@ -583,20 +583,10 @@ class SwinEncoder(nn.Module):
             all_hidden_states = all_hidden_states + (hidden_states,)
 
         if not return_dict:
-            return tuple(
-                v
-                for v in [
-                    hidden_states,
-                    all_hidden_states,
-                    all_self_attentions,
-                ]
-                if v is not None
-            )
+            return tuple(v for v in [hidden_states, all_hidden_states, all_self_attentions] if v is not None)
 
         return BaseModelOutput(
-            last_hidden_state=hidden_states,
-            hidden_states=all_hidden_states,
-            attentions=all_self_attentions,
+            last_hidden_state=hidden_states, hidden_states=all_hidden_states, attentions=all_self_attentions
         )