text: """ references
  - paper: https://arxiv.org/pdf/1907.00953.pdf
  - repo: https://github.com/ku2482/slac.pytorch
  """
  from algorithms.simple.ppo_trainer import PPO_CONFIG, SimplePPOTrainer
  from algorithms.simple.ppo_policy import SimplePPOTorchPolicy
  
  __all__ = [
      "PPO_CONFIG",
      "SimplePPOTrainer",
      "SimplePPOTorchPolicy"
  ]