[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

tests/test_fetch_dataset.py

@@ -34,6 +34,7 @@ def test_fetch_dataset():
         alt_exp_ass = alt.get_assays()
         assert all(isinstance(a, (np.ndarray)) for _, a in alt_exp_ass.items())
 
+
 @pytest.skip("takes too long")
 def test_fetch_dataset_realizes_reduced_dimensions():
     sce = fetch_dataset("aztekin-tail-2019", "2023-12-14", realize_reduced_dims=False)
@@ -44,6 +45,7 @@ def test_fetch_dataset_realizes_reduced_dimensions():
     red_dim = sce.get_reduced_dims()
     assert all(isinstance(a, np.ndarray) for _, a in red_dim.items())
 
+
 def test_fetch_metadata():
     meta = fetch_metadata("zeisel-brain-2015", "2023-12-14")
     assert "Brain structure" in meta["title"]

tests/test_polish_dataset.py

@@ -167,6 +167,7 @@ def test_polish_dataset_forbids_highly_nested_altexps():
         y.get_alternative_experiment_names() == sce0.get_alternative_experiment_names()
     )
 
+
 @pytest.skip("takes too long")
 def test_polish_existing_dataset():
     sce = fetch_dataset("zeisel-brain-2015", "2023-12-14")