class_docstr: Tests for configuring Atari agents using gin.
  
    
class_docstr_tok: ["Tests","for","configuring","Atari","agents","using","gin","."]
code: def setUp(self):
      super(GinConfigTest, self).setUp()
      self._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(self._base_dir, "checkpoints")
      self._logging_dir = os.path.join(self._base_dir, "logs")
      self._videos_dir = os.path.join(self._base_dir, "videos")
      gin.clear_config()
  
imports: import datetime
  import os
  import shutil
  from absl import flags
  from absl import logging
  from dopamine.discrete_domains import atari_lib
  from dopamine.discrete_domains import run_experiment
  import gin.tf
  import tensorflow
label_desc: Use image node_id 1 for calling the GinConfigTest obj's underlying member method code with example usage: obj.setUp() without return types