code: def test_label_swirl(self, xp, scp):
      x = [
          [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1],
          [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1],
          [1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1],
          [1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1],
          [1, 0, 1, 1, 1, 1, 1, 0, 1, 0, 1],
          [1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1],
          [1, 0, 1, 0, 1, 1, 1, 0, 1, 0, 1],
          [1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1],
          [1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 1],
          [1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1],
          [1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1],
          [1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
          [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1],
      ]
      x = xp.array(x)
      labels, num_features = scp.ndimage.label(x)
      return labels
  
imports: import sys
  import warnings
  import numpy
  import pytest
  import cupy
  from cupy.cuda import runtime
  from cupy import testing
  from cupy import _util
  from cupy._core import _accelerator
  import cupyx.scipy.ndimage
label_desc: Use image node_id 4 for calling the TestLabelSpecialCases obj's underlying member method code with example usage: obj.test_label_swirl(xp, scp) and returns: labels