Fixed database typo and removed unnecessary class identifier.

venv/Lib/site-packages/skimage/util/__init__.py

@@ -0,0 +1,49 @@
+import functools
+import warnings
+import numpy as np
+from .dtype import (img_as_float32, img_as_float64, img_as_float,
+                    img_as_int, img_as_uint, img_as_ubyte,
+                    img_as_bool, dtype_limits)
+from .shape import view_as_blocks, view_as_windows
+from .noise import random_noise
+from .apply_parallel import apply_parallel
+
+from .arraycrop import crop
+from .compare import compare_images
+from ._regular_grid import regular_grid, regular_seeds
+from .unique import unique_rows
+from ._invert import invert
+from ._montage import montage
+from ._map_array import map_array
+
+
+@functools.wraps(np.pad)
+def pad(*args, **kwargs):
+    warnings.warn("skimage.util.pad is deprecated and will be removed in "
+                  "version 0.19. Please use numpy.pad instead.",
+                  FutureWarning, stacklevel=2)
+    return np.pad(*args, **kwargs)
+
+
+__all__ = ['img_as_float32',
+           'img_as_float64',
+           'img_as_float',
+           'img_as_int',
+           'img_as_uint',
+           'img_as_ubyte',
+           'img_as_bool',
+           'dtype_limits',
+           'view_as_blocks',
+           'view_as_windows',
+           'pad',
+           'crop',
+           'compare_images',
+           'map_array',
+           'montage',
+           'random_noise',
+           'regular_grid',
+           'regular_seeds',
+           'apply_parallel',
+           'invert',
+           'unique_rows',
+           ]