code: def setUp(self):
      self.model_tester = TFMobileBertModelTest.TFMobileBertModelTester(
          self
      )
      self.config_tester = ConfigTester(
          self, config_class=MobileBertConfig, hidden_size=37
      )
  
imports: import unittest
  from transformers import MobileBertConfig, is_tf_available
  from transformers.models.auto import get_values
  from transformers.testing_utils import require_tf, slow, tooslow
  from ...test_configuration_common import ConfigTester
  from ...test_modeling_tf_common import TFModelTesterMixin, ids_tensor, random_attention_mask
label_desc: Use image node_id 2 for calling the TFMobileBertModelTest obj's underlying member method code with example usage: obj.setUp() without return types