def _define_planner(planner, horizon, config, params):
if planner == 'cem':
planner_fn = tools.bind(
control.planning.cross_entropy_method,
beams=params.get('planner_beams', 1000),
iterations=params.get('planner_iterations', 10),
topk=params.get('planner_topk', 100),
horizon=horizon)
elif planner == 'policy_sample':
planner_fn = tools.bind(
control.planning.action_head_policy,
strategy='sample',
config=config)
elif planner == 'policy_mode':
planner_fn = tools.bind(
control.planning.action_head_policy,
strategy='mode',
config=config)
elif planner == 'curious_sample':
planner_fn = tools.bind(
control.planning.action_head_policy,
strategy='curious_sample',
config=config)
elif planner == 'random_sample':
planner_fn = tools.bind(
control.planning.action_head_policy,
strategy='random_sample',
config=config)
else:
raise NotImplementedError(planner)
return planner_fn
def gym_cheetah(config, params):
# Works with `isolate_envs: process`.
action_repeat = params.get('action_repeat', 1)
state_components = ['state']
env_ctor = tools.bind(_gym_env, 'HalfCheetah-v3', config, params,
action_repeat)
return Task('gym_cheetah', env_ctor, state_components)
def _tasks(config, params):
config.isolate_envs = params.get('isolate_envs', 'thread')
train_tasks, test_tasks = [], []
for name in params.get('tasks', ['cheetah_run']):
try:
train_tasks.append(getattr(tasks_lib, name)(config, params, 'train'))
test_tasks.append(getattr(tasks_lib, name)(config, params, 'test'))
except TypeError:
train_tasks.append(getattr(tasks_lib, name)(config, params))
test_tasks.append(getattr(tasks_lib, name)(config, params))
def common_spaces_ctor(task, action_spaces):
env = task.env_ctor()
env = control.wrappers.SelectObservations(env, ['image'])
env = control.wrappers.PadActions(env, action_spaces)
return env
if len(train_tasks) > 1:
action_spaces = [task.env_ctor().action_space for task in train_tasks]
for index, task in enumerate(train_tasks):
env_ctor = tools.bind(common_spaces_ctor, task, action_spaces)
train_tasks[index] = tasks_lib.Task(task.name, env_ctor, [])
if len(test_tasks) > 1:
action_spaces = [task.env_ctor().action_space for task in test_tasks]
for index, task in enumerate(test_tasks):
env_ctor = tools.bind(common_spaces_ctor, task, action_spaces)
test_tasks[index] = tasks_lib.Task(task.name, env_ctor, [])
if config.gradient_heads == 'all_but_image':
config.gradient_heads = train_tasks[0].state_components
diags = params.get('state_diagnostics', True)
for name in train_tasks[0].state_components + ['reward', 'pcont']:
if name not in config.gradient_heads + ['reward', 'pcont'] and not diags:
continue
kwargs = {}
kwargs['stop_gradient'] = name not in config.gradient_heads
if name == 'pcont':
kwargs['dist'] = 'binary'
default = dict(reward=2).get(name, config.num_layers)
kwargs['num_layers'] = params.get(name + '_layers', default)
config.heads[name] = tools.bind(config.head_network, **kwargs)
config.loss_scales[name] = 1.0
if config.vanilla_curious_run:
if name=='reward':
config.heads['reward_int'] = tools.bind(config.head_network, **kwargs)
config.loss_scales['reward_int'] = 1.0
config.train_tasks = train_tasks
config.test_tasks = test_tasks
return config
def finger_turn_hard(config, params):
action_repeat = params.get('action_repeat', 2)
state_components = [
'reward', 'position', 'velocity', 'touch', 'target_position',
'dist_to_target'
]
env_ctor = tools.bind(_dm_control_env, 'finger', 'turn_hard', config,
params, action_repeat)
return Task('finger_turn_hard', env_ctor, state_components)
def humanoid_walk(config, params):
action_repeat = params.get('action_repeat', 2)
state_components = [
'reward', 'com_velocity', 'extremities', 'head_height', 'joint_angles',
'torso_vertical', 'velocity'
]
env_ctor = tools.bind(_dm_control_env, 'humanoid', 'walk', config, params,
action_repeat)
return Task('humanoid_walk', env_ctor, state_components)
def quadruped_fetch(config, params):
action_repeat = params.get('action_repeat', 2)
env_ctor = tools.bind(_dm_control_env,
'quadruped',
'fetch',
config,
params,
action_repeat,
camera_id=2,
normalize_actions=True)
return Task('quadruped_fetch', env_ctor, [])
def gym_racecar(config, params):
# Works with `isolate_envs: thread`.
action_repeat = params.get('action_repeat', 1)
env_ctor = tools.bind(_gym_env,
'CarRacing-v0',
config,
params,
action_repeat,
select_obs=[],
obs_is_image=False,
render_mode='state_pixels')
return Task('gym_racing', env_ctor, [])
def _active_collection(tasks, collects, defaults, config, params):
sims = tools.AttrDict()
for task in tasks:
for user_collect in collects:
for key in user_collect:
if key not in defaults:
message = 'Invalid key {} in activation collection config.'
raise KeyError(message.format(key))
collect = tools.AttrDict(defaults, _unlocked=True)
collect.update(user_collect)
collect.planner = _define_planner(
collect.planner, collect.horizon, config, params)
collect.objective = tools.bind(
getattr(objectives_lib, collect.objective), params=params)
adaptation_condition = (collect.prefix=='train' and config.curious_run and config.adaptation) or (collect.prefix=='train' and config.random_run and config.adaptation) or (collect.prefix=='train' and config.vanilla_curious_run and config.adaptation)
if adaptation_condition:
collect.secondary_planner = _define_planner(
collect.secondary_planner, collect.horizon, config, params)
collect.secondary_objective = tools.bind(
getattr(objectives_lib, collect.secondary_objective), params=params)
if collect.give_rewards:
collect.task = task
else:
env_ctor = tools.bind(
lambda ctor: control.wrappers.NoRewardHint(ctor()),
task.env_ctor)
collect.task = tasks_lib.Task(task.name, env_ctor)
collect.exploration = tools.AttrDict(
scale=collect.action_noise_scale,
type=collect.action_noise_type,
schedule=tools.bind(
tools.schedule.linear,
ramp=collect.action_noise_ramp,
min=collect.action_noise_min),
factors=collect.action_noise_factors)
name = '{}_{}_{}'.format(collect.prefix, collect.name, task.name)
assert name not in sims, (set(sims.keys()), name)
sims[name] = collect
return sims
def _data_processing(config, params):
# config.batch_shape = params.get('batch_shape', (50, 50))
config.batch_shape = params.get('batch_shape', (10, 10))
config.num_chunks = params.get('num_chunks', 1)
image_bits = params.get('image_bits', 8)
config.preprocess_fn = tools.bind(
tools.preprocess.preprocess, bits=image_bits)
config.postprocess_fn = tools.bind(
tools.preprocess.postprocess, bits=image_bits)
config.open_loop_context = 5
config.data_reader = tools.bind(
tools.numpy_episodes.episode_reader,
clip_rewards=params.get('clip_rewards', False),
pcont_scale=params.get('pcont_scale', 0.99))
config.data_loader = {
'cache': tools.bind(
tools.numpy_episodes.cache_loader,
every=params.get('loader_every', 1000)),
'recent': tools.bind(
tools.numpy_episodes.recent_loader,
every=params.get('loader_every', 1000)),
'window': tools.bind(
tools.numpy_episodes.window_loader,
window=params.get('loader_window', 400),
every=params.get('loader_every', 1000)),
'reload': tools.numpy_episodes.reload_loader,
'dummy': tools.numpy_episodes.dummy_loader,
}[params.get('loader', 'cache')]
config.gpu_prefetch = params.get('gpu_prefetch', False)
return config
def carbongym_pickplace(config, params):
# Works with `isolate_envs: process`.
state_components = ['state']
env_ctor = tools.bind(
_carbongym_env,
'',
config,
params,
GymFrankaPickAndPlaceVecEnv,
# '/home/murtaza/research/hrl-exp/cfg/run_franka_pick_and_place.yaml'
'/home/pathak-visitor1/projects/hrl-exp-proj/hrl-exp/cfg/run_franka_pick_and_place.yaml'
)
return Task('carbongym_pickplace', env_ctor, state_components)
def quadruped_walk(config, params):
action_repeat = params.get('action_repeat', 2)
state_components = [
'reward', 'egocentric_state', 'force_torque', 'imu', 'torso_upright',
'torso_velocity'
]
env_ctor = tools.bind(_dm_control_env,
'quadruped',
'walk',
config,
params,
action_repeat,
camera_id=2,
normalize_actions=True)
return Task('quadruped_walk', env_ctor, state_components)
def process(logdir, rolloutdir, args):
with args.params.unlocked:
args.params.logdir = logdir
args.params.rolloutdir = rolloutdir
config = configs.make_config(args.params)
logdir = pathlib.Path(logdir)
metrics = tools.Metrics(logdir / 'metrics', workers=5)
training.utility.collect_initial_episodes(metrics, config)
tf.reset_default_graph()
dataset = tools.numpy_episodes.numpy_episodes(
config.train_dir,
config.test_dir,
config.batch_shape,
reader=config.data_reader,
loader=config.data_loader,
config=config,
num_chunks=config.num_chunks,
preprocess_fn=config.preprocess_fn,
gpu_prefetch=config.gpu_prefetch)
metrics = tools.InGraphMetrics(metrics)
build_graph = tools.bind(training.define_model, logdir, metrics)
for score in training.utility.train(build_graph, dataset, logdir, config):
yield score
def reacher_hard(config, params):
action_repeat = params.get('action_repeat', 2)
state_components = ['position', 'velocity', 'to_target']
env_ctor = tools.bind(_dm_control_env, 'reacher', 'hard', config, params,
action_repeat)
return Task('reacher_hard', env_ctor, state_components)
def _loss_functions(config, params):
for head in config.gradient_heads:
assert head in config.heads, head
config.imagination_horizon = params.get('imagination_horizon', 15)
if config.curious_run or config.vanilla_curious_run:
config.exploration_imagination_horizon = params.get('exploration_imagination_horizon',15)
config.imagination_skip_last = params.get('imagination_skip_last', None)
config.imagination_include_initial = params.get(
'imagination_include_initial', True)
config.action_source = params.get('action_source', 'model')
config.action_model_horizon = params.get('action_model_horizon', None)
config.action_bootstrap = params.get('action_bootstrap', True)
if config.curious_run or config.vanilla_curious_run:
config.curious_action_bootstrap = params.get('curious_action_bootstrap', True)
config.action_discount = params.get('action_discount', 0.99)
config.action_lambda = params.get('action_lambda', 0.95)
config.action_target_update = params.get('action_target_update', 1)
config.action_target_period = params.get('action_target_period', 50000)
config.action_loss_pcont = params.get('action_loss_pcont', False)
config.action_pcont_stop_grad = params.get('action_pcont_stop_grad', False)
config.action_pcont_weight = params.get('action_pcont_weight', True)
config.action_lr = params.get('action_lr', 8e-5)
config.value_source = params.get('value_source', 'model')
config.value_model_horizon = params.get('value_model_horizon', None)
config.value_discount = params.get('value_discount', 0.99)
config.value_lambda = params.get('value_lambda', 0.95)
config.value_bootstrap = params.get('value_bootstrap', True)
if config.curious_run or config.vanilla_curious_run:
config.curious_value_bootstrap = params.get('curious_value_bootstrap', True)
config.value_target_update = params.get('value_target_update', 1)
config.value_target_period = params.get('value_target_period', 50000)
config.value_loss_pcont = params.get('value_loss_pcont', False)
config.value_pcont_weight = params.get('value_pcont_weight', True)
config.value_maxent = params.get('value_maxent', False)
config.value_lr = params.get('value_lr', 8e-5)
config.action_beta = params.get('action_beta', 0.0)
config.action_beta_dims_value = params.get('action_beta_dims_value', None)
config.state_beta = params.get('state_beta', 0.0)
config.stop_grad_pre_action = params.get('stop_grad_pre_action', True)
config.pcont_label_weight = params.get('pcont_label_weight', None)
config.loss_scales.divergence = params.get('divergence_scale', 1.0)
config.loss_scales.global_divergence = params.get('global_div_scale', 0.0)
config.loss_scales.overshooting = params.get('overshooting_scale', 0.0)
for head in config.heads:
if head in ('value_target', 'action_target'): # Untrained.
continue
config.loss_scales[head] = params.get(head + '_loss_scale', 1.0)
if config.curious_run or config.combination_run:
for mdl in range(config.num_models):
config.loss_scales['one_step_model_'+str(mdl)] = params.get('one_step_model_scale',1.0)
config.free_nats = params.get('free_nats', 3.0)
config.overshooting_distance = params.get('overshooting_distance', 0)
config.os_stop_posterior_grad = params.get('os_stop_posterior_grad', True)
config.cpc_contrast = params.get('cpc_contrast', 'window')
config.cpc_batch_amount = params.get('cpc_batch_amount', 10)
config.cpc_time_amount = params.get('cpc_time_amount', 30)
optimizer_cls = tools.bind(
tf.train.AdamOptimizer,
epsilon=params.get('optimizer_epsilon', 1e-4))
config.optimizers = tools.AttrDict()
config.optimizers.default = tools.bind(
tools.CustomOptimizer,
optimizer_cls=optimizer_cls,
# schedule=tools.bind(tools.schedule.linear, ramp=0),
learning_rate=params.get('default_lr', 1e-3),
clipping=params.get('default_gradient_clipping', 1000.0))
config.optimizers.model = config.optimizers.default.copy(
learning_rate=params.get('model_lr', 6e-4),
clipping=params.get('model_gradient_clipping', 100.0))
config.optimizers.value = config.optimizers.default.copy(
learning_rate=params.get('value_lr', 8e-5),
clipping=params.get('value_gradient_clipping', 100.0))
if params.get('curious_value_head', False):
config.optimizers.curious_value = config.optimizers.default.copy(
learning_rate=params.get('curious_value_lr', 8e-5),
clipping=params.get('value_gradient_clipping', 100.0))
config.optimizers.action = config.optimizers.default.copy(
learning_rate=params.get('action_lr', 8e-5),
clipping=params.get('action_gradient_clipping', 100.0))
if params.get('curious_action_head', False):
config.optimizers.curious_action = config.optimizers.default.copy(
learning_rate=params.get('curious_action_lr', 8e-5),
clipping=params.get('action_gradient_clipping', 100.0))
return config
def task_fn(name, game, config, params, mode):
action_repeat = params.get('action_repeat', 4)
env_ctor = tools.bind(_atari_env, game, mode, config, params,
action_repeat)
return Task(name, env_ctor, [])
def task_fn(name, level, config, params):
action_repeat = params.get('action_repeat', 4)
env_ctor = tools.bind(_dm_lab_env, level, config, params,
action_repeat)
return Task(name, env_ctor, [])
def acrobot_swingup(config, params):
action_repeat = params.get('action_repeat', 2)
state_components = ['orientations', 'velocity']
env_ctor = tools.bind(_dm_control_env, 'acrobot', 'swingup', config,
params, action_repeat)
return Task('acrobot_swingup', env_ctor, state_components)
def manipulator_bring(config, params):
action_repeat = params.get('action_repeat', 2)
env_ctor = tools.bind(_dm_control_env, 'manipulator', 'bring_ball', config,
params, action_repeat)
return Task('manipulator_bring_ball', env_ctor, [])
def _model_components(config, params):
config.gradient_heads = params.get('gradient_heads', ['image', 'reward'])
if 'prediction_error' in params.get('defaults', ['dreamer']):
config.gradient_heads.append('reward_int')
config.activation = ACTIVATIONS[params.get('activation', 'elu')]
config.num_layers = params.get('num_layers', 3)
config.num_units = params.get('num_units', 400)
encoder = params.get('encoder', 'conv')
if encoder == 'conv':
config.encoder = networks.conv.encoder
elif encoder == 'proprio':
config.encoder = tools.bind(
networks.proprio.encoder,
keys=params.get('proprio_encoder_keys'),
num_layers=params.get('proprio_encoder_num_layers', 3),
units=params.get('proprio_encoder_units', 300))
else:
raise NotImplementedError(encoder)
config.head_network = tools.bind(
networks.feed_forward,
num_layers=config.num_layers,
units=config.num_units,
activation=config.activation)
config.heads = tools.AttrDict()
config.vanilla_curious_run = False
config.curious_run = False
config.combination_run = False
config.adaptation = params.get('adaptation', False)
config.encoder_feature_shape = params.get('encoder_feature_shape', 1024)
if 'prediction_error' in params.get('defaults', ['dreamer']):
config.vanilla_curious_run = True
config.freeze_extrinsic_heads = params.get('freeze_extrinsic_heads', True)
config.adaptation = params.get('adaptation', False)
config.use_data_ratio = params.get('use_data_ratio', False)
config.encoder_feature_shape = params.get('encoder_feature_shape', 1024)
config.exploration_episodes = params.get('exploration_episodes', 0)
config.use_max_objective = params.get('use_max_objective', False)
config.use_reinforce = params.get('use_reinforce',False)
if config.adaptation:
config.adaptation_step = params.get('adaptation_step', 5e6)
config.secondary_horizon = params.get('secondary_horizon', 15)
config.secondary_action_lr = params.get('secondary_action_lr', 8e-5)
config.secondary_value_lr = params.get('secondary_value_lr', 8e-5)
config.secondary_train_step = params.get('secondary_train_step', 50000)
if 'disagree' in params.get('defaults', ['dreamer']):
config.one_step_model = getattr(networks, 'one_step_model').one_step_model
config.num_models = params.get('num_models', 5)
config.curious_run = True
config.bootstrap = params.get('bootstrap', True)
config.intrinsic_reward_scale = params.get('intrinsic_reward_scale', 10000)
config.ensemble_loss_scale = params.get('ensemble_loss_scale', 1)
config.freeze_extrinsic_heads = params.get('freeze_extrinsic_heads', True)
config.ensemble_model_type = params.get('ensemble_model_type', 1)
config.model_width_factor = params.get('model_width_factor', 1)
config.extrinsic_train_frequency = params.get('extrinsic_train_frequency', 1)
config.slower_extrinsic_train = config.extrinsic_train_frequency>1
config.adaptation = params.get('adaptation', False)
config.use_data_ratio = params.get('use_data_ratio', False)
config.exploration_episodes = params.get('exploration_episodes', 0)
config.encoder_feature_shape = params.get('encoder_feature_shape', 1024)
config.normalize_reward = params.get('normalize_reward', False)
config.use_max_objective = params.get('use_max_objective', False)
config.use_reinforce = params.get('use_reinforce',False)
if not config.use_max_objective:
assert config.use_reinforce == False
if config.normalize_reward:
config.moving_average_stats = params.get('moving_average_stats', False)
if config.adaptation:
config.adaptation_step = params.get('adaptation_step', 5e6)
config.secondary_horizon = params.get('secondary_horizon', 15)
config.secondary_action_lr = params.get('secondary_action_lr', 8e-5)
config.secondary_value_lr = params.get('secondary_value_lr', 8e-5)
config.secondary_train_step = params.get('secondary_train_step', 50000)
if 'combination' in params.get('defaults', ['dreamer']):
config.combination_run = True
config.extrinsic_coeff = params.get('extrinsic_coeff',1.0)
config.intrinsic_coeff = params.get('intrinsic_coeff',0.01)
config.one_step_model = getattr(networks, 'one_step_model').one_step_model
config.num_models = params.get('num_models', 5)
config.bootstrap = params.get('bootstrap', True)
config.intrinsic_reward_scale = params.get('intrinsic_reward_scale', 10000)
config.ensemble_loss_scale = params.get('ensemble_loss_scale', 1)
config.freeze_extrinsic_heads = params.get('freeze_extrinsic_heads', True)
config.ensemble_model_type = params.get('ensemble_model_type', 1)
config.model_width_factor = params.get('model_width_factor', 1)
config.adaptation = params.get('adaptation', False)
config.encoder_feature_shape = params.get('encoder_feature_shape', 1024)
config.normalize_reward = params.get('normalize_reward', False)
config.use_max_objective = params.get('use_max_objective', False)
config.use_reinforce = params.get('use_reinforce',False)
if not config.use_max_objective:
assert config.use_reinforce == False
config.random_run = False
if 'random' in params.get('defaults', ['dreamer']):
config.random_run = True
config.freeze_extrinsic_heads = params.get('freeze_extrinsic_heads', True)
config.encoder_feature_shape = params.get('encoder_feature_shape', 1024)
config.adaptation = params.get('adaptation', False)
config.use_data_ratio = params.get('use_data_ratio', False)
config.exploration_episodes = params.get('exploration_episodes', 0)
if config.adaptation:
config.adaptation_step = params.get('adaptation_step', 5e6)
config.secondary_horizon = params.get('secondary_horizon', 15)
config.secondary_action_lr = params.get('secondary_action_lr', 8e-5)
config.secondary_value_lr = params.get('secondary_value_lr', 8e-5)
config.secondary_train_step = params.get('secondary_train_step', 50000)
if params.get('value_head', True):
config.heads.value = tools.bind(
config.head_network,
num_layers=params.get('value_layers', 3),
data_shape=[],
dist=params.get('value_dist', 'normal'))
if params.get('curious_value_head', False):
config.heads.curious_value = tools.bind(
config.head_network,
num_layers=params.get('value_layers', 3),
data_shape=[],
dist=params.get('value_dist', 'normal'))
if params.get('value_target_head', False):
config.heads.value_target = tools.bind(
config.head_network,
num_layers=params.get('value_layers', 3),
data_shape=[],
stop_gradient=True,
dist=params.get('value_dist', 'normal'))
if params.get('return_head', False):
config.heads['return'] = tools.bind(
config.head_network,
activation=config.activation)
if params.get('action_head', True):
config.heads.action = tools.bind(
config.head_network,
num_layers=params.get('action_layers', 4),
mean_activation=ACTIVATIONS[
params.get('action_mean_activation', 'none')],
dist=params.get('action_head_dist', 'tanh_normal_tanh'),
std=params.get('action_head_std', 'learned'),
min_std=params.get('action_head_min_std', 1e-4),
init_std=params.get('action_head_init_std', 5.0))
if params.get('curious_action_head', False):
config.heads.curious_action = tools.bind(
config.head_network,
num_layers=params.get('action_layers', 4),
mean_activation=ACTIVATIONS[
params.get('action_mean_activation', 'none')],
dist=params.get('action_head_dist', 'tanh_normal_tanh'),
std=params.get('action_head_std', 'learned'),
min_std=params.get('action_head_min_std', 1e-4),
init_std=params.get('action_head_init_std', 5.0))
if params.get('action_target_head', False):
config.heads.action_target = tools.bind(
config.head_network,
num_layers=params.get('action_layers', 4),
stop_gradient=True,
mean_activation=ACTIVATIONS[
params.get('action_mean_activation', 'none')],
dist=params.get('action_head_dist', 'tanh_normal_tanh'),
std=params.get('action_head_std', 'learned'),
min_std=params.get('action_head_min_std', 1e-4),
init_std=params.get('action_head_init_std', 5.0))
if params.get('cpc_head', False):
config.heads.cpc = config.head_network.copy(
dist=params.get('cpc_head_dist', 'normal'),
std=params.get('cpc_head_std', 'learned'),
num_layers=params.get('cpc_head_layers', 3))
image_head = params.get('image_head', 'conv')
if image_head == 'conv':
config.heads.image = tools.bind(
networks.conv.decoder,
std=params.get('image_head_std', 1.0))
else:
raise NotImplementedError(image_head)
hidden_size = params.get('model_size', 400)
state_size = params.get('state_size', 60)
model = params.get('model', 'rssm')
if model == 'rssm':
config.cell = tools.bind(
models.RSSM, state_size, hidden_size, hidden_size,
params.get('future_rnn', True),
params.get('mean_only', False),
params.get('min_stddev', 1e-1),
config.activation,
params.get('model_layers', 1))
else:
raise NotImplementedError(model)
return config
def cheetah_flip_backward(config, params):
action_repeat = params.get('action_repeat', 2)
state_components = ['position', 'velocity']
env_ctor = tools.bind(_dm_control_env, 'cheetah', 'flip_backward', config,
params, action_repeat)
return Task('cheetah_flip_forward', env_ctor, state_components)
def cartpole_swingup(config, params):
action_repeat = params.get('action_repeat', 2)
state_components = ['position', 'velocity']
env_ctor = tools.bind(_dm_control_env, 'cartpole', 'swingup', config,
params, action_repeat)
return Task('cartpole_swingup', env_ctor, state_components)
'dmlab_keys': 'rooms_keys_doors_puzzle',
'dmlab_lasertag_1': 'lasertag_one_opponent_small',
'dmlab_lasertag_3': 'lasertag_three_opponents_small',
'dmlab_recognize': 'psychlab_visual_search',
'dmlab_watermaze': 'rooms_watermaze',
}
for name, level in DMLAB_TASKS.items():
def task_fn(name, level, config, params):
action_repeat = params.get('action_repeat', 4)
env_ctor = tools.bind(_dm_lab_env, level, config, params,
action_repeat)
return Task(name, env_ctor, [])
locals()[name] = tools.bind(task_fn, name, level)
ATARI_TASKS = [
'Alien', 'Amidar', 'Assault', 'Asterix', 'Asteroids', 'Atlantis',
'BankHeist', 'BattleZone', 'BeamRider', 'Berzerk', 'Bowling', 'Boxing',
'Breakout', 'Centipede', 'ChopperCommand', 'CrazyClimber', 'Defender',
'DemonAttack', 'DoubleDunk', 'Enduro', 'FishingDerby', 'Freeway',
'Frostbite', 'Gopher', 'Gravitar', 'Hero', 'IceHockey', 'Jamesbond',
'Kangaroo', 'Krull', 'KungFuMaster', 'MontezumaRevenge', 'MsPacman',
'NameThisGame', 'Phoenix', 'Pitfall', 'Pong', 'PrivateEye', 'Qbert',
'Riverraid', 'RoadRunner', 'Robotank', 'Seaquest', 'Skiing', 'Solaris',
'SpaceInvaders', 'StarGunner', 'Surround', 'Tennis', 'TimePilot',
'Tutankham', 'UpNDown', 'Venture', 'VideoPinball', 'WizardOfWor',
'YarsRevenge', 'Zaxxon'
]
ATARI_TASKS = {'atari_{}'.format(game.lower()): game for game in ATARI_TASKS}
def walker_stand(config, params):
action_repeat = params.get('action_repeat', 2)
state_components = ['height', 'orientations', 'velocity']
env_ctor = tools.bind(_dm_control_env, 'walker', 'stand', config, params,
action_repeat)
return Task('walker_stand', env_ctor, state_components)
def finger_spin(config, params):
action_repeat = params.get('action_repeat', 2)
state_components = ['position', 'velocity', 'touch']
env_ctor = tools.bind(_dm_control_env, 'finger', 'spin', config, params,
action_repeat)
return Task('finger_spin', env_ctor, state_components)
def fish_upright(config, params):
action_repeat = params.get('action_repeat', 2)
env_ctor = tools.bind(_dm_control_env, 'fish', 'upright', config, params,
action_repeat)
return Task('fish_upright', env_ctor, [])
def cup_catch(config, params):
action_repeat = params.get('action_repeat', 2)
state_components = ['position', 'velocity']
env_ctor = tools.bind(_dm_control_env, 'ball_in_cup', 'catch', config,
params, action_repeat)
return Task('cup_catch', env_ctor, state_components)
def pointmass_easy(config, params):
action_repeat = params.get('action_repeat', 2)
env_ctor = tools.bind(_dm_control_env, 'point_mass', 'easy', config,
params, action_repeat)
return Task('pointmass_easy', env_ctor, [])
