class_docstr: Test public coremltools API visibilities.
code: def test_models_pipeline(self):
      expected = [
          "Pipeline",
          "PipelineClassifier",
          "PipelineRegressor",
          "set_classifier_interface_params",
          "set_regressor_interface_params",
          "set_training_features",
          "set_transform_interface_params",
      ]
      _check_visible_modules(
          _get_visible_items(ct.models.pipeline), expected
      )
  
imports: import coremltools
  import pytest
label_desc: Use image node_id 8 for calling the TestApiVisibilities obj's underlying member method code with example usage: obj.test_models_pipeline() without return types