code: def setUp(self):
      super().setUp()
      tf.random.set_seed(1234)
  
imports: from absl.testing import parameterized
  import scipy.stats
  import tensorflow
  import tensorflow_probability
  from tensorflow_compression.python.distributions import deep_factorized
  from tensorflow_compression.python.distributions import uniform_noise
  from tensorflow_compression.python.entropy_models import universal
label_desc: Use image node_id 1 for calling the UniversalIndexedEntropyModelTest obj's underlying member method code with example usage: obj.setUp() without return types