code: def images2d3d():
      from ...measure.tests.test_regionprops import SAMPLE as image
  
      image3d = np.stack((image, image, image))
      return image, image3d
  
file_path: scikit-image/skimage/morphology/tests/test_convex_hull.py
imports: import numpy
  from skimage.morphology import convex_hull_image, convex_hull_object
  from skimage.morphology._convex_hull import possible_hull
  from skimage._shared import testing
  from skimage._shared.testing import assert_array_equal
  from skimage._shared._warnings import expected_warnings
label_desc: Use image node_id 9 for calling a global function with example usage: images2d3d() and returns: image,  image3d