class_docstr: Tests for Atari environment with various agents.
  
    
class_docstr_tok: ["Tests","for","Atari","environment","with","various","agents","."]
code: def setUp(self):
      super(TrainRunnerIntegrationTest, self).setUp()
      FLAGS.base_dir = os.path.join(
          "/tmp/dopamine_tests",
          datetime.datetime.utcnow().strftime("run_%Y_%m_%d_%H_%M_%S"),
      )
      self._checkpoint_dir = os.path.join(FLAGS.base_dir, "checkpoints")
      self._logging_dir = os.path.join(FLAGS.base_dir, "logs")
  
file_path: dopamine/tests/dopamine/tests/train_runner_integration_test.py
imports: import datetime
  import os
  import shutil
  from absl import flags
  from absl import logging
  from dopamine.discrete_domains import train
  import tensorflow
label_desc: Use image node_id 1 for calling the TrainRunnerIntegrationTest obj's underlying member method code with example usage: obj.setUp() without return types