code: def prepare_config_and_inputs_for_common(self):
      (
          config,
          pixel_values,
          pixel_mask,
          _,
          _,
      ) = self.prepare_config_and_inputs()
      inputs_dict = {
          "pixel_values": pixel_values,
          "pixel_mask": pixel_mask,
      }
      return config, inputs_dict
  
imports: import copy
  import unittest
  import numpy
  from tests.test_modeling_common import floats_tensor
  from transformers import DetrConfig, MaskFormerConfig, SwinConfig, is_torch_available, is_vision_available
  from transformers.testing_utils import require_torch, require_torch_accelerator, require_torch_fp16, require_torch_multi_gpu, require_vision, slow, torch_device
  from transformers.utils import cached_property
  from ...test_configuration_common import ConfigTester
  from ...test_modeling_common import ModelTesterMixin
  from ...test_pipeline_mixin import PipelineTesterMixin
label_desc: Use image node_id 4 for calling the MaskFormerModelTester obj's underlying member method code with example usage: obj.prepare_config_and_inputs_for_common() and returns: config,  inputs_dict