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

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

lerobot/common/datasets/image_writer.py

@@ -38,10 +38,14 @@ def safe_stop_image_writer(func):
     return wrapper
 
 
-def image_array_to_pil_image(image_array: np.ndarray, range_check: bool = True) -> PIL.Image.Image:
+def image_array_to_pil_image(
+    image_array: np.ndarray, range_check: bool = True
+) -> PIL.Image.Image:
     # TODO(aliberts): handle 1 channel and 4 for depth images
     if image_array.ndim != 3:
-        raise ValueError(f"The array has {image_array.ndim} dimensions, but 3 is expected for an image.")
+        raise ValueError(
+            f"The array has {image_array.ndim} dimensions, but 3 is expected for an image."
+        )
 
     if image_array.shape[0] == 3:
         # Transpose from pytorch convention (C, H, W) to (H, W, C)