MNT: Remove orientations.orientation_affine

Author: effigies

nibabel/__init__.py

@@ -58,8 +58,7 @@
 from .freesurfer import MGHImage
 from .funcs import (squeeze_image, concat_images, four_to_three,
                     as_closest_canonical)
-from .orientations import (io_orientation, orientation_affine,
-                           flip_axis, OrientationError,
+from .orientations import (io_orientation, flip_axis, OrientationError,
                            apply_orientation, aff2axcodes)
 from .imageclasses import all_image_classes
 from . import mriutils

nibabel/orientations.py

@@ -228,14 +228,6 @@ def inv_ornt_aff(ornt, shape):
     return np.dot(undo_flip, undo_reorder)
 
 
-@deprecate_with_version('orientation_affine deprecated. '
-                        'Please use inv_ornt_aff instead.',
-                        '3.0',
-                        '4.0')
-def orientation_affine(ornt, shape):
-    return inv_ornt_aff(ornt, shape)
-
-
 @deprecate_with_version('flip_axis is deprecated. '
                         'Please use numpy.flip instead.',
                         '3.2',

nibabel/tests/test_orientations.py

@@ -17,11 +17,9 @@
 
 from ..orientations import (io_orientation, ornt_transform, inv_ornt_aff,
                             flip_axis, apply_orientation, OrientationError,
-                            ornt2axcodes, axcodes2ornt, aff2axcodes,
-                            orientation_affine)
+                            ornt2axcodes, axcodes2ornt, aff2axcodes)
 
 from ..affines import from_matvec, to_matvec
-from ..deprecator import ExpiredDeprecationError
 
 
 IN_ARRS = [np.eye(4),
@@ -355,11 +353,6 @@ def test_inv_ornt_aff():
         inv_ornt_aff([[0, 1], [1, -1], [np.nan, np.nan]], (3, 4, 5))
 
 
-def test_orientation_affine_deprecation():
-    with pytest.raises(ExpiredDeprecationError):
-        orientation_affine([[0, 1], [1, -1], [2, 1]], (3, 4, 5))
-
-
 def test_flip_axis_deprecation():
     a = np.arange(24).reshape((2, 3, 4))
     axis = 1