code: def _log_likelihood(self, value):
      return self._log_likelihood_fn(value)
  
file_path: probability/spinoffs/inference_gym/inference_gym/targets/bayesian_model_test.py
imports: import tensorflow_probability
  from tensorflow_probability.python.internal import test_util
  from inference_gym import targets
  from inference_gym.internal import test_util
label_desc: Use image node_id 3 for calling the TestModel obj's underlying member method code with example usage: obj._log_likelihood(value) and returns: self