code: def test_ctc_loss_inference(self):
      config_and_inputs = self.model_tester.prepare_config_and_inputs()
      self.model_tester.check_ctc_loss(*config_and_inputs)
  
imports: import math
  import unittest
  import numpy
  from datasets import load_dataset
  from tests.test_modeling_common import floats_tensor, ids_tensor, random_attention_mask
  from transformers import Data2VecAudioConfig, is_torch_available
  from transformers.testing_utils import is_pt_flax_cross_test, require_soundfile, require_torch, slow, torch_device
  from ...test_configuration_common import ConfigTester
  from ...test_modeling_common import ModelTesterMixin, _config_zero_init
label_desc: Use image node_id 6 for calling the Data2VecAudioModelTest obj's underlying member method code with example usage: obj.test_ctc_loss_inference() without return types