code: def setUp(self):
      self.model_tester = TimeSeriesTransformerModelTester(self)
      self.config_tester = ConfigTester(
          self,
          config_class=TimeSeriesTransformerConfig,
          has_text_modality=False,
      )
  
imports: import inspect
  import tempfile
  import unittest
  from huggingface_hub import hf_hub_download
  from transformers import is_torch_available
  from transformers.testing_utils import is_flaky, require_torch, slow, torch_device
  from ...test_configuration_common import ConfigTester
  from ...test_modeling_common import ModelTesterMixin, floats_tensor, ids_tensor
label_desc: Use image node_id 1 for calling the TimeSeriesTransformerModelTest obj's underlying member method code with example usage: obj.setUp() without return types