diff --git a/apis/python/tests/test_basic_anndata_io.py b/apis/python/tests/test_basic_anndata_io.py
index 5ec1cb393e..12d28498cf 100644
--- a/apis/python/tests/test_basic_anndata_io.py
+++ b/apis/python/tests/test_basic_anndata_io.py
@@ -1135,6 +1135,7 @@ def test_index_names_io(tmp_path, obs_index_name, var_index_name):
     else:
         assert adata.var.index.name == bdata.var.index.name
 
+
 def test_obsm_data_type(adata):
     tempdir = tempfile.TemporaryDirectory()
     soma_path = tempdir.name
@@ -1256,4 +1257,4 @@ def test_outgest_X_layers(tmp_path):
         )
         assert bdata.X is not None
         assert len(bdata.layers) == 2
-        assert sorted(list(bdata.layers.keys())) == ["data2", "data3"]
\ No newline at end of file
+        assert sorted(list(bdata.layers.keys())) == ["data2", "data3"]