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

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

src/scvi/dataloaders/_data_splitting.py

@@ -69,8 +69,9 @@ def validate_data_split(
 
     if batch_size is not None:
         num_of_cells = n_train % batch_size
-        if ((num_of_cells < 3 and num_of_cells > 0) and
-            not (num_of_cells == 1 and drop_last is True)):
+        if (num_of_cells < 3 and num_of_cells > 0) and not (
+            num_of_cells == 1 and drop_last is True
+        ):
             warnings.warn(
                 f"Last batch will have a small size of {num_of_cells} "
                 f"samples. Consider changing settings.batch_size or batch_size in model.train "
@@ -166,8 +167,9 @@ def validate_data_split_with_external_indexing(
 
     if batch_size is not None:
         num_of_cells = n_train % batch_size
-        if ((num_of_cells < 3 and num_of_cells > 0)
-            and not (num_of_cells == 1 and drop_last is True)):
+        if (num_of_cells < 3 and num_of_cells > 0) and not (
+            num_of_cells == 1 and drop_last is True
+        ):
             warnings.warn(
                 f"Last batch will have a small size of {num_of_cells} "
                 f"samples. Consider changing settings.batch_size or batch_size in model.train "
@@ -263,7 +265,7 @@ def __init__(
                 self.validation_size,
                 self.data_loader_kwargs.pop("batch_size", settings.batch_size),
                 self.drop_last,
-                self.train_size_is_none
+                self.train_size_is_none,
             )
 
     def setup(self, stage: str | None = None):
@@ -446,7 +448,7 @@ def setup(self, stage: str | None = None):
                     self.validation_size,
                     self.data_loader_kwargs.pop("batch_size", settings.batch_size),
                     self.drop_last,
-                    self.train_size_is_none
+                    self.train_size_is_none,
                 )
 
                 labeled_permutation = self._labeled_indices
@@ -487,7 +489,7 @@ def setup(self, stage: str | None = None):
                     self.validation_size,
                     self.data_loader_kwargs.pop("batch_size", settings.batch_size),
                     self.drop_last,
-                    self.train_size_is_none
+                    self.train_size_is_none,
                 )
 
                 unlabeled_permutation = self._unlabeled_indices

src/scvi/external/contrastivevi/_contrastive_data_splitting.py

@@ -83,15 +83,15 @@ def __init__(
                 self.validation_size,
                 self.data_loader_kwargs.pop("batch_size", settings.batch_size),
                 self.drop_last,
-                self.train_size_is_none
+                self.train_size_is_none,
             )
             self.n_target_train, self.n_target_val = validate_data_split(
                 self.n_target,
                 self.train_size,
                 self.validation_size,
                 self.data_loader_kwargs.pop("batch_size", settings.batch_size),
                 self.drop_last,
-                self.train_size_is_none
+                self.train_size_is_none,
             )
         else:
             # we need to intersect the external indexing given with the bg/target indices

tests/model/test_scvi.py

@@ -488,7 +488,9 @@ def test_scvi_n_obs_error(n_latent: int = 5):
     model = SCVI(adata, n_latent=n_latent)
     with pytest.raises(ValueError):
         model.train(1, train_size=0.9)  # np.ceil(n_cells * 0.9) % 128 == 1
-    model.train(1, train_size=0.9, datasplitter_kwargs={"drop_last": True})  # np.ceil(n_cells * 0.9) % 128 == 1
+    model.train(
+        1, train_size=0.9, datasplitter_kwargs={"drop_last": True}
+    )  # np.ceil(n_cells * 0.9) % 128 == 1
     model.train(1)
     assert model.is_trained is True