code: def main():
      """
      Runs the test
      """
      args = atari_arg_parser().parse_args()
      logger.configure()
      train(
          args.env,
          num_timesteps=args.num_timesteps,
          seed=args.seed,
          num_cpu=32,
      )
  
imports: from stable_baselines import logger, ACKTR
  from stable_baselines.common.cmd_util import make_atari_env, atari_arg_parser
  from stable_baselines.common.vec_env.vec_frame_stack import VecFrameStack
  from stable_baselines.common.policies import CnnPolicy
label_desc: Use image node_id 2 for calling a global function with example usage: main() without return types