code: def __init__(self, *args, **kwargs):
      super(MockLog, self).__init__(*args, **kwargs)
      self.lines = []
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import functools
  import os
  import tempfile
  from unittest import mock
  from absl import logging
  from absl.testing import parameterized
  import tensorflow
  import tensorflow_probability
  from tf_agents.bandits.agents import exp3_agent
  from tf_agents.bandits.agents.examples.v2 import trainer
  from tf_agents.bandits.agents.examples.v2 import trainer_test_utils
  from tf_agents.bandits.environments import environment_utilities
  from tf_agents.bandits.environments import random_bandit_environment
  from tf_agents.bandits.environments import stationary_stochastic_py_environment
  from tf_agents.bandits.environments import wheel_py_environment
  from tf_agents.bandits.metrics import tf_metrics
  from tf_agents.environments import tf_py_environment
  from tf_agents.metrics import export_utils
  from tf_agents.specs import tensor_spec
label_desc: Use image node_id 1 to create a new MockLog object from inherited base classes: mock with example: obj = MockLog()