code: def prepare_config_and_inputs_for_common(self):
      config, inputs_dict = self.prepare_config_and_inputs()
      return config, inputs_dict
  
imports: import copy
  import os
  import tempfile
  import unittest
  from typing import Dict, List, Tuple
  import numpy
  from transformers import PretrainedConfig, VitsConfig
  from transformers.testing_utils import is_flaky, is_torch_available, require_torch, require_torch_multi_gpu, slow, torch_device
  from transformers.trainer_utils import set_seed
  from ...test_configuration_common import ConfigTester
  from ...test_modeling_common import ModelTesterMixin, global_rng, ids_tensor, random_attention_mask
  from ...test_pipeline_mixin import PipelineTesterMixin
label_desc: Use image node_id 3 for calling the VitsModelTester obj's underlying member method code with example usage: obj.prepare_config_and_inputs_for_common() and returns: config,  inputs_dict