code: def setUp(self):
      self.model_tester = SqueezeBertModelTester(self)
      self.config_tester = ConfigTester(
          self, config_class=SqueezeBertConfig, dim=37
      )
  
imports: import unittest
  from transformers import SqueezeBertConfig, is_torch_available
  from transformers.testing_utils import require_sentencepiece, require_tokenizers, require_torch, slow, torch_device
  from ...test_configuration_common import ConfigTester
  from ...test_modeling_common import ModelTesterMixin, ids_tensor, random_attention_mask
label_desc: Use image node_id 1 for calling the SqueezeBertModelTest obj's underlying member method code with example usage: obj.setUp() without return types