def wrap_deepmind()

in torchbeast/atari_wrappers.py [0:0]

• 13 lines of code
• 6 McCabe index (conditional complexity)

def wrap_deepmind(env, episode_life=True, clip_rewards=True, frame_stack=False, scale=False):
    """Configure environment for DeepMind-style Atari.
    """
    if episode_life:
        env = EpisodicLifeEnv(env)
    if 'FIRE' in env.unwrapped.get_action_meanings():
        env = FireResetEnv(env)
    env = WarpFrame(env)
    if scale:
        env = ScaledFloatFrame(env)
    if clip_rewards:
        env = ClipRewardEnv(env)
    if frame_stack:
        env = FrameStack(env, 4)
    return env