Merge pull request #65 from matthew-brett/no-get-shape

RF - remove deprecated get_shape for mgh format

Author: matthew-brett

nibabel/freesurfer/mghformat.py

@@ -556,10 +556,6 @@ def _write_footer(self, mghfile, header):
         '''
         header.writeftr_to(mghfile)
 
-    def get_shape(self):
-        ''' Return the shape of the data'''
-        return self._data.shape
-
     def get_affine(self):
         ''' Return the affine transform'''
         return self._header.get_vox2ras()