code: def test_array_3d(self):
      arr = np.zeros((1, 2, 3), dtype=np.uint8)
      shape_out = normalize_imglike_shape(arr)
      assert shape_out == (1, 2, 3)
  
imports: from __future__ import print_function, division, absolute_import
  import sys
  import numpy
  from imgaug.augmentables.utils import interpolate_points, interpolate_point_pair, interpolate_points_by_max_distance, normalize_shape, normalize_imglike_shape
label_desc: Use image node_id 5 for calling the Test_normalize_imglike_shape obj's underlying member method code with example usage: obj.test_array_3d() without return types