ruff fixes

Author: Lincoln Stein

tests/app/services/model_load/test_load_api.py

@@ -57,11 +57,13 @@ def test_load_from_path(mock_context: InvocationContext, embedding_file: Path) -
     assert isinstance(loaded_model_3.model, dict)
     assert torch.equal(loaded_model_1.model["emb_params"], loaded_model_3.model["emb_params"])
 
+
 def test_load_from_dir(mock_context: InvocationContext, vae_directory: Path) -> None:
     loaded_model = mock_context.models.load_and_cache_model(vae_directory)
     assert isinstance(loaded_model, LoadedModelWithoutConfig)
     assert isinstance(loaded_model.model, AutoencoderTiny)
 
+
 def test_download_and_load(mock_context: InvocationContext) -> None:
     loaded_model_1 = mock_context.models.load_and_cache_model(
         "https://www.test.foo/download/test_embedding.safetensors"

tests/backend/model_manager/model_manager_fixtures.py

@@ -60,6 +60,7 @@ def mm2_model_files(tmp_path_factory) -> Path:
 def embedding_file(mm2_model_files: Path) -> Path:
     return mm2_model_files / "test_embedding.safetensors"
 
+
 @pytest.fixture
 def vae_directory(mm2_model_files: Path) -> Path:
     return mm2_model_files / "taesdxl"