Import and whitespace fixes

Signed-off-by: Mark Hymers <mark.hymers@ynic.york.ac.uk>

Author: markhymers

nibabel/funcs.py

@@ -11,7 +11,7 @@
 import numpy as np
 
 from .orientations import (io_orientation, inv_ornt_aff,
-                           apply_orientation, OrientationError)
+                           OrientationError)
 from .loadsave import load
 
 
@@ -225,6 +225,7 @@ def as_closest_canonical(img, enforce_diag=False):
     # Get the image class to transform the data for us
     return img.transpose(ornt, out_aff)
 
+
 def _aff_is_diag(aff):
     ''' Utility function returning True if affine is nearly diagonal '''
     rzs_aff = aff[:3, :3]

nibabel/nifti1.py

@@ -1989,8 +1989,6 @@ def transpose(self, ornt, new_aff):
         return self.__class__(t_arr, new_aff, new_hdr)
 
 
-
-
 class Nifti1Image(Nifti1Pair):
     """ Class for single file NIfTI1 format image
     """