code: def testAIS2(self):
      self._ais_gets_correct_log_normalizer_wrapper(2)
  
imports: import collections
  from absl.testing import parameterized
  import numpy
  import tensorflow.compat.v1
  import tensorflow.compat.v2
  from tensorflow_probability.python.bijectors import identity
  from tensorflow_probability.python.distributions import normal
  from tensorflow_probability.python.internal import prefer_static
  from tensorflow_probability.python.internal import test_util
  from tensorflow_probability.python.mcmc import hmc
  from tensorflow_probability.python.mcmc import sample_annealed_importance
  from tensorflow_probability.python.mcmc import transformed_kernel
label_desc: Use image node_id 6 for calling the SampleAnnealedImportanceTest obj's underlying member method code with example usage: obj.testAIS2() without return types