code: def test_3d_big(self):
      a = torch.ones(1, 1, 2, 3, 5)
      g = MedianFilter([1, 2, 4]).to(torch.device("cpu:0"))
  
      expected = a.numpy()
      out = g(a).cpu().numpy()
      np.testing.assert_allclose(out, expected, rtol=1e-5)
  
file_path: MONAI/tests/test_median_filter.py
imports: from __future__ import annotations
  import unittest
  import numpy
  import torch
  from monai.networks.layers import MedianFilter
label_desc: Use image node_id 1 for calling the MedianFilterTestCase obj's underlying member method code with example usage: obj.test_3d_big() without return types