code: def test_distance_transform_edt_3d_int64(self, xp, scp):
      # Test 3D with shape > 2**10 to test the int64 kernels
      # This takes minutes to run on SciPy, so will need to skip on CI
      shape = (1040, 1040, 1040)
      img = self._binary_image(shape, xp=xp, pct_true=80)
      return scp.ndimage.distance_transform_edt(img)
  
imports: import copy
  import numpy
  import pytest
  import cupy
  from cupy import testing
  import cupyx.scipy.ndimage
label_desc: Use image node_id 15 for calling the TestDistanceTransform obj's underlying member method code with example usage: obj.test_distance_transform_edt_3d_int64(xp, scp) and returns: scp