code: def setUp(self):
      super().setUp()
      self.path_model = "facebook/opt-350m"
  
imports: import unittest
  import numpy
  from transformers import OPTConfig, is_tf_available
  from transformers.testing_utils import require_sentencepiece, require_tf, slow, tooslow
  from ...test_configuration_common import ConfigTester
  from ...test_modeling_tf_common import TFModelTesterMixin, ids_tensor
label_desc: Use image node_id 1 for calling the TFOPTEmbeddingsTest obj's underlying member method code with example usage: obj.setUp() without return types