code: def test_distance_transform_edt_unsupported_ndim(self, ndim):
      with pytest.raises(NotImplementedError):
          cupyx.scipy.ndimage.distance_transform_edt(
              cupy.zeros((8,) * ndim)
          )
  
imports: import copy
  import numpy
  import pytest
  import cupy
  from cupy import testing
  import cupyx.scipy.ndimage
label_desc: Use image node_id 14 for calling the TestDistanceTransform obj's underlying member method code with example usage: obj.test_distance_transform_edt_unsupported_ndim(ndim) without return types