class_docstr: Tests for Atari environment with various agents.
  
    
class_docstr_tok: ["Tests","for","Atari","environment","with","various","agents","."]
docstr: Verify that files have been created.
docstr_tok: ["Verify","that","files","have","been","created","."]
code: def verifyFilesCreated(self, base_dir):
      """Verify that files have been created."""
      # Check checkpoint files
      self.assertTrue(
          os.path.exists(os.path.join(self._checkpoint_dir, "ckpt.0"))
      )
      self.assertTrue(
          os.path.exists(
              os.path.join(
                  self._checkpoint_dir, "sentinel_checkpoint_complete.0"
              )
          )
      )
      # Check log files
      self.assertTrue(
          os.path.exists(os.path.join(self._logging_dir, "log_0"))
      )
  
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 3 for calling the TrainRunnerIntegrationTest obj's underlying member method code with example usage: obj.verifyFilesCreated(base_dir) without return types