code: def test_shap_config_no_parameters():
      shap_config = SHAPConfig()
      expected_config = {
          "shap": {
              "use_logit": False,
              "save_local_shap_values": True,
          }
      }
      assert expected_config == shap_config.get_explainability_config()
  
imports: from __future__ import absolute_import, print_function
  import copy
  import pytest
  from mock import MagicMock, Mock, patch
  from sagemaker import Processor, image_uris
  from sagemaker.clarify import BiasConfig, DataConfig, ModelConfig, ModelPredictedLabelConfig, PDPConfig, SageMakerClarifyProcessor, SHAPConfig, TextConfig, ImageConfig, _AnalysisConfigGenerator, DatasetType, ProcessingOutputHandler, SegmentationConfig
label_desc: Use image node_id 20 for calling a global function with example usage: test_shap_config_no_parameters() without return types