Move all_warnings to skimage._shared.utils

skimage/_shared/utils.py

@@ -4,8 +4,9 @@ import sys
 
 import six
 
+from ._warnings import all_warnings
 
-__all__ = ['deprecated', 'get_bound_method_class']
+__all__ = ['deprecated', 'get_bound_method_class', 'all_warnings']
 
 
 class skimage_deprecation(Warning):

skimage/util/__init__.py

@@ -7,8 +7,6 @@ from .arraypad import pad
 from ._regular_grid import regular_grid
 from .unique import unique_rows
 
-from ._warnings import all_warnings
-
 
 __all__ = ['img_as_float',
            'img_as_int',

skimage/util/tests/test_shape.py

@@ -3,7 +3,7 @@ from nose.tools import raises
 from numpy.testing import assert_equal, assert_warns
 
 from skimage.util.shape import view_as_blocks, view_as_windows
-from skimage.util import all_warnings
+from skimage._shared.utils import all_warnings
 
 
 @raises(TypeError)