code: def test_iterate_structure1(self, xp, scp):
      struct = xp.asarray([[0, 1, 0], [1, 1, 1], [0, 1, 0]])
      return scp.ndimage.iterate_structure(struct, 2)
  
imports: import numpy
  import pytest
  from cupy import testing
  import cupyx.scipy.ndimage
label_desc: Use image node_id 1 for calling the TestIterateStructure obj's underlying member method code with example usage: obj.test_iterate_structure1(xp, scp) and returns: scp