code: def test_images_adversarial() -> None:
      func = next(
          core.ImageAdversarial.make_folder_functions(
              None, model="test"
          )
      )
      x = np.zeros(func.image.shape)
      value = func(x)
      assert isinstance(value, float)
      assert value < np.inf
      other_func = func.copy().copy()
      value2 = other_func(x)
      assert value2 == value
  
imports: import numpy
  from .None import core
label_desc: Use image node_id 1 for calling a global function with example usage: test_images_adversarial() without return types