code: def test_training_gradient_checkpointing(self):
      pass
  
imports: import copy
  import inspect
  import os
  import tempfile
  import unittest
  from transformers import WhisperConfig
  from transformers.testing_utils import is_torch_available, require_torch, require_torchaudio, slow, torch_device
  from transformers.utils import cached_property
  from transformers.utils.import_utils import is_datasets_available
  from ...generation.test_generation_utils import GenerationTesterMixin
  from ...test_configuration_common import ConfigTester
  from ...test_modeling_common import ModelTesterMixin, _config_zero_init, floats_tensor, ids_tensor
label_desc: Use image node_id 12 for calling the WhisperModelTest obj's underlying member method code with example usage: obj.test_training_gradient_checkpointing() without return types