black formatting changes

funlib/persistence/arrays/array.py

@@ -375,7 +375,9 @@ def to_ndarray(self, roi, fill_value=0):
 
         return data
 
-    def __slices(self, roi, use_lazy_slices: bool = True, check_chunk_align: bool = False):
+    def __slices(
+        self, roi, use_lazy_slices: bool = True, check_chunk_align: bool = False
+    ):
         """Get the voxel slices for the given roi."""
 
         voxel_roi = (roi - self.offset) / self.voxel_size

funlib/persistence/arrays/datasets.py

@@ -198,9 +198,11 @@ def prepare_ds(
             offset.dims if offset is not None else None,
             voxel_size.dims if voxel_size is not None else None,
             len(units) if units is not None else None,
-            len([n for n in axis_names if "^" not in n])
-            if axis_names is not None
-            else None,
+            (
+                len([n for n in axis_names if "^" not in n])
+                if axis_names is not None
+                else None
+            ),
         ]
     )
     spatial_dims.discard(None)

funlib/persistence/arrays/metadata.py

@@ -173,9 +173,11 @@ def physical_dims(self) -> int:
             len(self._units) if self._units is not None else None,
             self._voxel_size.dims if self._voxel_size is not None else None,
             self._offset.dims if self._offset is not None else None,
-            len([name for name in self._axis_names if "^" not in name])
-            if self._axis_names is not None
-            else None,
+            (
+                len([name for name in self._axis_names if "^" not in name])
+                if self._axis_names is not None
+                else None
+            ),
         ]
         potential_physical_dims = set(physical_dim_indicators)
         potential_physical_dims.discard(None)