Fix style

optimum/exporters/openvino/__main__.py

@@ -338,13 +338,16 @@ class StoreAttr(object):
             path = Path(model_name_or_path)
         else:
             from diffusers import DiffusionPipeline
-            path = DiffusionPipeline.download(model_name_or_path,
-                                              revision=revision,
-                                              cache_dir=cache_dir,
-                                              token=token,
-                                              local_files_only=local_files_only,
-                                              force_download=force_download,
-                                              trust_remote_code=trust_remote_code)
+
+            path = DiffusionPipeline.download(
+                model_name_or_path,
+                revision=revision,
+                cache_dir=cache_dir,
+                token=token,
+                local_files_only=local_files_only,
+                force_download=force_download,
+                trust_remote_code=trust_remote_code,
+            )
         model_part_name = None
         if (path / "transformer").is_dir():
             model_part_name = "transformer"
@@ -353,12 +356,15 @@ class StoreAttr(object):
         dtype = None
         if model_part_name:
             directory = path / model_part_name
-            safetensors_files = [filename for filename in directory.glob("*.safetensors") if len(filename.suffixes) == 1]
+            safetensors_files = [
+                filename for filename in directory.glob("*.safetensors") if len(filename.suffixes) == 1
+            ]
             safetensors_file = None
             if len(safetensors_files) > 0:
                 safetensors_file = safetensors_files.pop(0)
             if safetensors_file:
                 from safetensors import safe_open
+
                 with safe_open(safetensors_file, framework="pt", device="cpu") as f:
                     if len(f.keys()) > 0:
                         for key in f.keys():