code: def test_table_config_repr(self):
      table = tpu_embedding_v2_utils.TableConfig(
          vocabulary_size=2, dim=4, combiner="sum", name="table"
      )
  
      self.assertEqual(
          repr(table),
          "TableConfig(vocabulary_size=2, dim=4, initializer=None, "
          "optimizer=None, combiner='sum', name='table', "
          "quantization_config=None)",
      )
  
imports: from absl.testing import parameterized
  from tensorflow.core.protobuf.tpu import tpu_embedding_configuration_pb2
  from tensorflow.python.compat import v2_compat
  from tensorflow.python.platform import test
  from tensorflow.python.tpu import tpu_embedding_v2_utils
label_desc: Use image node_id 1 for calling the ConfigTest obj's underlying member method code with example usage: obj.test_table_config_repr() without return types