# @OldAPIStack
walker2d-v1-ppo:
    env: Walker2d-v1
    run: PPO
    config:
        # Works for both torch and tf.
        framework: torch
        kl_coeff: 1.0
        num_epochs: 20
        lr: .0001
        minibatch_size: 32768
        train_batch_size: 320000
        num_env_runners: 64
        num_gpus: 4
        batch_mode: complete_episodes
        observation_filter: MeanStdFilter