code: def test_scipy_sampling(self, sampling, input, expected_output):
      transform = DistanceTransformEDT(sampling=sampling)
      output = transform(input)
      assert_allclose(
          output, expected_output, atol=1e-4, rtol=1e-4, type_test=False
      )
  
file_path: MONAI/tests/test_distance_transform_edt.py
imports: from __future__ import annotations
  import unittest
  import numpy
  import torch
  from parameterized import parameterized
  from monai.transforms import DistanceTransformEDT, DistanceTransformEDTd
  from tests.utils import HAS_CUPY, assert_allclose, optional_import, skip_if_no_cuda
label_desc: Use image node_id 3 for calling the TestDistanceTransformEDT obj's underlying member method code with example usage: obj.test_scipy_sampling(sampling, input, expected_output) without return types