def make_simulated_env(setable_initial_frames, which_epoch_data):
env = player_utils.load_data_and_make_simulated_env(
directories["data"],
directories["world_model"],
hparams,
which_epoch_data=which_epoch_data,
setable_initial_frames=setable_initial_frames)
return env
def main(_):
# gym.logger.set_level(gym.logger.DEBUG)
hparams = registry.hparams(FLAGS.loop_hparams_set)
hparams.parse(FLAGS.loop_hparams)
# Not important for experiments past 2018
if "wm_policy_param_sharing" not in hparams.values().keys():
hparams.add_hparam("wm_policy_param_sharing", False)
directories = player_utils.infer_paths(output_dir=FLAGS.output_dir,
world_model=FLAGS.wm_dir,
policy=FLAGS.policy_dir,
data=FLAGS.episodes_data_dir)
epoch = FLAGS.epoch if FLAGS.epoch == "last" else int(FLAGS.epoch)
if FLAGS.simulated_env:
env = player_utils.load_data_and_make_simulated_env(
directories["data"],
directories["world_model"],
hparams,
which_epoch_data=epoch)
else:
env = player_utils.setup_and_load_epoch(hparams,
data_dir=directories["data"],
which_epoch_data=epoch)
env = FlatBatchEnv(env)
env = PlayerEnvWrapper(env) # pylint: disable=redefined-variable-type
env = player_utils.wrap_with_monitor(env, FLAGS.video_dir)
if FLAGS.dry_run:
for _ in range(5):
env.reset()
for i in range(50):
env.step(i % 3)
env.step(PlayerEnvWrapper.RESET_ACTION) # reset
return
play.play(env, zoom=FLAGS.zoom, fps=FLAGS.fps)
