code: def test_deta_freeze_backbone(self):
      config_and_inputs = self.model_tester.prepare_config_and_inputs(
          model_class_name="DetaModel"
      )
      self.model_tester.create_and_check_deta_freeze_backbone(
          *config_and_inputs
      )
  
imports: import inspect
  import math
  import unittest
  from transformers import DetaConfig, ResNetConfig, is_torch_available, is_torchvision_available, is_vision_available
  from transformers.file_utils import cached_property
  from transformers.testing_utils import require_torchvision, require_vision, slow, torch_device
  from ...generation.test_utils import GenerationTesterMixin
  from ...test_configuration_common import ConfigTester
  from ...test_modeling_common import ModelTesterMixin, _config_zero_init, floats_tensor
  from ...test_pipeline_mixin import PipelineTesterMixin
label_desc: Use image node_id 7 for calling the DetaModelTest obj's underlying member method code with example usage: obj.test_deta_freeze_backbone() without return types