class_docstr: Test public coremltools API visibilities.
code: def test_models_neural_network_utils(self):
      expected = [
          "NeuralNetworkBuilder",
          "make_image_input",
          "make_nn_classifier",
      ]
      _check_visible_modules(
          _get_visible_items(ct.models.neural_network.utils), expected
      )
  
imports: import coremltools
  import pytest
label_desc: Use image node_id 6 for calling the TestApiVisibilities obj's underlying member method code with example usage: obj.test_models_neural_network_utils() without return types