code: def test_random_single_image():
      """Just make sure the image_plot function doesn't crash."""
  
      shap.image_plot(
          np.random.randn(3, 20, 20),
          np.random.randn(3, 20, 20),
          show=False,
      )
  
imports: import matplotlib
  import numpy
  import shap
label_desc: Use image node_id 1 for calling a global function with example usage: test_random_single_image() without return types