def main():
import logging
logging.basicConfig(level=logging.DEBUG)
parser = argparse.ArgumentParser()
parser.add_argument('--outdir',
type=str,
default='results',
help='Directory path to save output files.'
' If it does not exist, it will be created.')
parser.add_argument('--env', type=str, default='Pendulum-v0')
parser.add_argument('--seed',
type=int,
default=0,
help='Random seed [0, 2 ** 32)')
parser.add_argument('--gpu', type=int, default=0)
parser.add_argument('--final-exploration-steps', type=int, default=10**4)
parser.add_argument('--start-epsilon', type=float, default=1.0)
parser.add_argument('--end-epsilon', type=float, default=0.1)
parser.add_argument('--noisy-net-sigma', type=float, default=None)
parser.add_argument('--demo', action='store_true', default=False)
parser.add_argument('--load', type=str, default=None)
parser.add_argument('--steps', type=int, default=10**5)
parser.add_argument('--prioritized-replay', action='store_true')
parser.add_argument('--replay-start-size', type=int, default=1000)
parser.add_argument('--target-update-interval', type=int, default=10**2)
parser.add_argument('--target-update-method', type=str, default='hard')
parser.add_argument('--soft-update-tau', type=float, default=1e-2)
parser.add_argument('--update-interval', type=int, default=1)
parser.add_argument('--eval-n-runs', type=int, default=100)
parser.add_argument('--eval-interval', type=int, default=10**4)
parser.add_argument('--n-hidden-channels', type=int, default=100)
parser.add_argument('--n-hidden-layers', type=int, default=2)
parser.add_argument('--gamma', type=float, default=0.99)
parser.add_argument('--minibatch-size', type=int, default=None)
parser.add_argument('--render-train', action='store_true')
parser.add_argument('--render-eval', action='store_true')
parser.add_argument('--monitor', action='store_true')
parser.add_argument('--reward-scale-factor', type=float, default=1e-3)
args = parser.parse_args()
# Set a random seed used in ChainerRL
misc.set_random_seed(args.seed, gpus=(args.gpu, ))
args.outdir = experiments.prepare_output_dir(args,
args.outdir,
argv=sys.argv)
print('Output files are saved in {}'.format(args.outdir))
def clip_action_filter(a):
return np.clip(a, action_space.low, action_space.high)
def make_env(test):
env = gym.make(args.env)
# Use different random seeds for train and test envs
env_seed = 2**32 - 1 - args.seed if test else args.seed
env.seed(env_seed)
# Cast observations to float32 because our model uses float32
env = chainerrl.wrappers.CastObservationToFloat32(env)
if args.monitor:
env = chainerrl.wrappers.Monitor(env, args.outdir)
if isinstance(env.action_space, spaces.Box):
misc.env_modifiers.make_action_filtered(env, clip_action_filter)
if not test:
# Scale rewards (and thus returns) to a reasonable range so that
# training is easier
env = chainerrl.wrappers.ScaleReward(env, args.reward_scale_factor)
if ((args.render_eval and test) or (args.render_train and not test)):
env = chainerrl.wrappers.Render(env)
return env
env = make_env(test=False)
timestep_limit = env.spec.tags.get(
'wrapper_config.TimeLimit.max_episode_steps')
obs_space = env.observation_space
obs_size = obs_space.low.size
action_space = env.action_space
if isinstance(action_space, spaces.Box):
action_size = action_space.low.size
# Use NAF to apply DQN to continuous action spaces
q_func = q_functions.FCQuadraticStateQFunction(
obs_size,
action_size,
n_hidden_channels=args.n_hidden_channels,
n_hidden_layers=args.n_hidden_layers,
action_space=action_space)
# Use the Ornstein-Uhlenbeck process for exploration
ou_sigma = (action_space.high - action_space.low) * 0.2
explorer = explorers.AdditiveOU(sigma=ou_sigma)
else:
n_actions = action_space.n
q_func = q_functions.FCStateQFunctionWithDiscreteAction(
obs_size,
n_actions,
n_hidden_channels=args.n_hidden_channels,
n_hidden_layers=args.n_hidden_layers)
# Use epsilon-greedy for exploration
explorer = explorers.LinearDecayEpsilonGreedy(
args.start_epsilon, args.end_epsilon, args.final_exploration_steps,
action_space.sample)
if args.noisy_net_sigma is not None:
links.to_factorized_noisy(q_func, sigma_scale=args.noisy_net_sigma)
# Turn off explorer
explorer = explorers.Greedy()
# Draw the computational graph and save it in the output directory.
chainerrl.misc.draw_computational_graph(
[q_func(np.zeros_like(obs_space.low, dtype=np.float32)[None])],
os.path.join(args.outdir, 'model'))
opt = optimizers.Adam()
opt.setup(q_func)
rbuf_capacity = 5 * 10**5
if args.minibatch_size is None:
args.minibatch_size = 32
if args.prioritized_replay:
betasteps = (args.steps - args.replay_start_size) \
// args.update_interval
rbuf = replay_buffer.PrioritizedReplayBuffer(rbuf_capacity,
betasteps=betasteps)
else:
rbuf = replay_buffer.ReplayBuffer(rbuf_capacity)
agent = DQN(
q_func,
opt,
rbuf,
gpu=args.gpu,
gamma=args.gamma,
explorer=explorer,
replay_start_size=args.replay_start_size,
target_update_interval=args.target_update_interval,
update_interval=args.update_interval,
minibatch_size=args.minibatch_size,
target_update_method=args.target_update_method,
soft_update_tau=args.soft_update_tau,
)
if args.load:
agent.load(args.load)
eval_env = make_env(test=True)
if args.demo:
eval_stats = experiments.eval_performance(
env=eval_env,
agent=agent,
n_steps=None,
n_episodes=args.eval_n_runs,
max_episode_len=timestep_limit)
print('n_runs: {} mean: {} median: {} stdev {}'.format(
args.eval_n_runs, eval_stats['mean'], eval_stats['median'],
eval_stats['stdev']))
else:
experiments.train_agent_with_evaluation(
agent=agent,
env=env,
steps=args.steps,
eval_n_steps=None,
eval_n_episodes=args.eval_n_runs,
eval_interval=args.eval_interval,
outdir=args.outdir,
eval_env=eval_env,
train_max_episode_len=timestep_limit)
def main():
import logging
logging.basicConfig(level=logging.WARNING)
args = parser.parse_args()
args.outdir = experiments.prepare_output_dir(args,
args.outdir,
argv=sys.argv)
print('Output files are saved in {}'.format(args.outdir))
if args.seed is not None:
misc.set_random_seed(args.seed)
option2id, all_guesses = load_quizbowl()
train_iter = QuestionIterator(all_guesses[c.BUZZER_DEV_FOLD],
option2id,
batch_size=1,
make_vector=dense_vector)
env = BuzzingGame(train_iter)
timestep_limit = 300
obs_size = env.observation_size
action_space = env.action_space
n_actions = action_space.n
q_func = q_functions.FCStateQFunctionWithDiscreteAction(
obs_size,
n_actions,
n_hidden_channels=args.n_hidden_channels,
n_hidden_layers=args.n_hidden_layers)
# Use epsilon-greedy for exploration
explorer = explorers.LinearDecayEpsilonGreedy(args.start_epsilon,
args.end_epsilon,
args.final_exploration_steps,
action_space.sample)
opt = optimizers.Adam()
opt.setup(q_func)
rbuf_capacity = 5 * 10**5
if args.episodic_replay:
if args.minibatch_size is None:
args.minibatch_size = 4
if args.replay_start_size is None:
args.replay_start_size = 10
if args.prioritized_replay:
betasteps = \
(args.steps - timestep_limit * args.replay_start_size) \
// args.update_interval
rbuf = replay_buffer.PrioritizedEpisodicReplayBuffer(
rbuf_capacity, betasteps=betasteps)
else:
rbuf = replay_buffer.EpisodicReplayBuffer(rbuf_capacity)
else:
if args.minibatch_size is None:
args.minibatch_size = 32
if args.replay_start_size is None:
args.replay_start_size = 1000
if args.prioritized_replay:
betasteps = (args.steps - args.replay_start_size) \
// args.update_interval
rbuf = replay_buffer.PrioritizedReplayBuffer(rbuf_capacity,
betasteps=betasteps)
else:
rbuf = replay_buffer.ReplayBuffer(rbuf_capacity)
def phi(obs):
return obs.astype(np.float32)
agent = DQN(q_func,
opt,
rbuf,
gpu=args.gpu,
gamma=args.gamma,
explorer=explorer,
replay_start_size=args.replay_start_size,
target_update_interval=args.target_update_interval,
update_interval=args.update_interval,
phi=phi,
minibatch_size=args.minibatch_size,
target_update_method=args.target_update_method,
soft_update_tau=args.soft_update_tau,
episodic_update=args.episodic_replay,
episodic_update_len=16)
if args.load:
agent.load(args.load)
eval_env = BuzzingGame(train_iter)
if args.demo:
eval_stats = experiments.eval_performance(
env=eval_env,
agent=agent,
n_runs=args.eval_n_runs,
max_episode_len=timestep_limit)
print('n_runs: {} mean: {} median: {} stdev {}'.format(
args.eval_n_runs, eval_stats['mean'], eval_stats['median'],
eval_stats['stdev']))
else:
experiments.train_agent_with_evaluation(
agent=agent,
env=env,
steps=args.steps,
eval_n_runs=args.eval_n_runs,
eval_interval=args.eval_interval,
outdir=args.outdir,
eval_env=eval_env,
max_episode_len=timestep_limit)
serializers.save_npz('dqn.npz', q_func)
dev_iter = QuestionIterator(all_guesses[c.BUZZER_DEV_FOLD],
option2id,
batch_size=128,
make_vector=dense_vector)
dev_buzzes = get_buzzes(q_func, dev_iter)
dev_buzzes_dir = 'output/buzzer/rl/dev_buzzes.pkl'
with open(dev_buzzes_dir, 'wb') as f:
pickle.dump(dev_buzzes, f)
print('Dev buzz {} saved to {}'.format(len(dev_buzzes), dev_buzzes_dir))
report(dev_buzzes_dir)
def main():
import logging
logging.basicConfig(level=logging.DEBUG)
parser = argparse.ArgumentParser()
parser.add_argument('--outdir', type=str, default='dqn_out')
parser.add_argument('--env', type=str, default='Pendulum-v0')
parser.add_argument('--seed', type=int, default=None)
parser.add_argument('--gpu', type=int, default=0)
parser.add_argument('--final-exploration-steps', type=int, default=10**4)
parser.add_argument('--start-epsilon', type=float, default=1.0)
parser.add_argument('--end-epsilon', type=float, default=0.1)
parser.add_argument('--demo', action='store_true', default=False)
parser.add_argument('--load', type=str, default=None)
parser.add_argument('--steps', type=int, default=10**5)
parser.add_argument('--prioritized-replay', action='store_true')
parser.add_argument('--episodic-replay', action='store_true')
parser.add_argument('--replay-start-size', type=int, default=1000)
parser.add_argument('--target-update-interval', type=int, default=10**2)
parser.add_argument('--target-update-method', type=str, default='hard')
parser.add_argument('--soft-update-tau', type=float, default=1e-2)
parser.add_argument('--update-interval', type=int, default=1)
parser.add_argument('--eval-n-runs', type=int, default=100)
parser.add_argument('--eval-interval', type=int, default=10**4)
parser.add_argument('--n-hidden-channels', type=int, default=100)
parser.add_argument('--n-hidden-layers', type=int, default=2)
parser.add_argument('--gamma', type=float, default=0.99)
parser.add_argument('--minibatch-size', type=int, default=None)
parser.add_argument('--render-train', action='store_true')
parser.add_argument('--render-eval', action='store_true')
parser.add_argument('--monitor', action='store_true')
parser.add_argument('--reward-scale-factor', type=float, default=1e-3)
args = parser.parse_args()
args.outdir = experiments.prepare_output_dir(args,
args.outdir,
argv=sys.argv)
print('Output files are saved in {}'.format(args.outdir))
if args.seed is not None:
misc.set_random_seed(args.seed)
def clip_action_filter(a):
return np.clip(a, action_space.low, action_space.high)
def make_env(for_eval):
env = gym.make(args.env)
if args.monitor:
env = gym.wrappers.Monitor(env, args.outdir)
if isinstance(env.action_space, spaces.Box):
misc.env_modifiers.make_action_filtered(env, clip_action_filter)
if not for_eval:
misc.env_modifiers.make_reward_filtered(
env, lambda x: x * args.reward_scale_factor)
if ((args.render_eval and for_eval)
or (args.render_train and not for_eval)):
misc.env_modifiers.make_rendered(env)
return env
env = make_env(for_eval=False)
timestep_limit = env.spec.tags.get(
'wrapper_config.TimeLimit.max_episode_steps')
obs_space = env.observation_space
obs_size = obs_space.low.size
action_space = env.action_space
if isinstance(action_space, spaces.Box):
action_size = action_space.low.size
# Use NAF to apply DQN to continuous action spaces
q_func = q_functions.FCQuadraticStateQFunction(
obs_size,
action_size,
n_hidden_channels=args.n_hidden_channels,
n_hidden_layers=args.n_hidden_layers,
action_space=action_space)
# Use the Ornstein-Uhlenbeck process for exploration
ou_sigma = (action_space.high - action_space.low) * 0.2
explorer = explorers.AdditiveOU(sigma=ou_sigma)
else:
n_actions = action_space.n
q_func = q_functions.FCStateQFunctionWithDiscreteAction(
obs_size,
n_actions,
n_hidden_channels=args.n_hidden_channels,
n_hidden_layers=args.n_hidden_layers)
# Use epsilon-greedy for exploration
explorer = explorers.LinearDecayEpsilonGreedy(
args.start_epsilon, args.end_epsilon, args.final_exploration_steps,
action_space.sample)
# Draw the computational graph and save it in the output directory.
chainerrl.misc.draw_computational_graph(
[q_func(np.zeros_like(obs_space.low, dtype=np.float32)[None])],
os.path.join(args.outdir, 'model'))
opt = optimizers.Adam()
opt.setup(q_func)
rbuf_capacity = 5 * 10**5
if args.episodic_replay:
if args.minibatch_size is None:
args.minibatch_size = 4
if args.prioritized_replay:
betasteps = (args.steps - args.replay_start_size) \
// args.update_interval
rbuf = replay_buffer.PrioritizedEpisodicReplayBuffer(
rbuf_capacity, betasteps=betasteps)
else:
rbuf = replay_buffer.EpisodicReplayBuffer(rbuf_capacity)
else:
if args.minibatch_size is None:
args.minibatch_size = 32
if args.prioritized_replay:
betasteps = (args.steps - args.replay_start_size) \
// args.update_interval
rbuf = replay_buffer.PrioritizedReplayBuffer(rbuf_capacity,
betasteps=betasteps)
else:
rbuf = replay_buffer.ReplayBuffer(rbuf_capacity)
def phi(obs):
return obs.astype(np.float32)
agent = DQN(q_func,
opt,
rbuf,
gpu=args.gpu,
gamma=args.gamma,
explorer=explorer,
replay_start_size=args.replay_start_size,
target_update_interval=args.target_update_interval,
update_interval=args.update_interval,
phi=phi,
minibatch_size=args.minibatch_size,
target_update_method=args.target_update_method,
soft_update_tau=args.soft_update_tau,
episodic_update=args.episodic_replay,
episodic_update_len=16)
if args.load:
agent.load(args.load)
eval_env = make_env(for_eval=True)
if args.demo:
eval_stats = experiments.eval_performance(
env=eval_env,
agent=agent,
n_runs=args.eval_n_runs,
max_episode_len=timestep_limit)
print('n_runs: {} mean: {} median: {} stdev {}'.format(
args.eval_n_runs, eval_stats['mean'], eval_stats['median'],
eval_stats['stdev']))
else:
experiments.train_agent_with_evaluation(
agent=agent,
env=env,
steps=args.steps,
eval_n_runs=args.eval_n_runs,
eval_interval=args.eval_interval,
outdir=args.outdir,
eval_env=eval_env,
max_episode_len=timestep_limit)
explorer = explorers.LinearDecayEpsilonGreedy(start_epsilon, end_epsilon,
final_exploration_steps,
action_space.sample)
opt = optimizers.Adam()
opt.setup(q_func)
rbuf_capacity = 5 * 10**5
rbuf = replay_buffer.ReplayBuffer(rbuf_capacity)
agent = DQN(q_function=q_func,
optimizer=opt,
replay_buffer=rbuf,
gpu=-1,
gamma=0.99,
explorer=explorer)
agent.load(agent_path)
def check_game(field, action):
global player_symbol, CPU_symbol, state
# action is linearized to 0 to 8: break down into 3 x 3 array
row, col = int(int(action) / 3), int(action) % 3
if field["text"] == " ": # user performed legal move
field["text"] = player_symbol
field["state"] = "disabled"
state[row][col] = -1
# player won
if field1["text"] == player_symbol and field2["text"] == player_symbol and field3[
def main(args):
import logging
logging.basicConfig(level=logging.INFO, filename='log')
if(type(args) is list):
args=make_args(args)
if not os.path.exists(args.outdir):
os.makedirs(args.outdir)
# Set a random seed used in ChainerRL
misc.set_random_seed(args.seed, gpus=(args.gpu,))
print('Output files are saved in {}'.format(args.outdir))
def clip_action_filter(a):
return np.clip(a, action_space.low, action_space.high)
def make_env(test):
env = gym.make(args.env)
# Use different random seeds for train and test envs
env_seed = 2 ** 32 - 1 - args.seed if test else args.seed
env.seed(env_seed)
# Cast observations to float32 because our model uses float32
env = chainerrl.wrappers.CastObservationToFloat32(env)
if args.monitor:
env = chainerrl.wrappers.Monitor(env, args.outdir)
if isinstance(env.action_space, spaces.Box):
misc.env_modifiers.make_action_filtered(env, clip_action_filter)
if not test:
# Scale rewards (and thus returns) to a reasonable range so that
# training is easier
env = chainerrl.wrappers.ScaleReward(env, args.reward_scale_factor)
if ((args.render_eval and test) or
(args.render_train and not test)):
env = chainerrl.wrappers.Render(env)
return env
env = make_env(test=False)
timestep_limit = env.spec.tags.get(
'wrapper_config.TimeLimit.max_episode_steps')
obs_space = env.observation_space
obs_size = obs_space.low.size
action_space = env.action_space
if isinstance(action_space, spaces.Box):
print("Use NAF to apply DQN to continuous action spaces")
action_size = action_space.low.size
# Use NAF to apply DQN to continuous action spaces
q_func = q_functions.FCQuadraticStateQFunction(
obs_size, action_size,
n_hidden_channels=args.n_hidden_channels,
n_hidden_layers=args.n_hidden_layers,
action_space=action_space)
# Use the Ornstein-Uhlenbeck process for exploration
ou_sigma = (action_space.high - action_space.low) * 0.2
explorer = explorers.AdditiveOU(sigma=ou_sigma)
else:
print("not continuous action spaces")
n_actions = action_space.n
q_func = q_functions.FCStateQFunctionWithDiscreteAction(
obs_size, n_actions,
n_hidden_channels=args.n_hidden_channels,
n_hidden_layers=args.n_hidden_layers)
# Use epsilon-greedy for exploration
explorer = explorers.LinearDecayEpsilonGreedy(
args.start_epsilon, args.end_epsilon, args.final_exploration_steps,
action_space.sample)
if args.noisy_net_sigma is not None:
links.to_factorized_noisy(q_func, sigma_scale=args.noisy_net_sigma)
# Turn off explorer
explorer = explorers.Greedy()
# Draw the computational graph and save it in the output directory.
chainerrl.misc.draw_computational_graph(
[q_func(np.zeros_like(obs_space.low, dtype=np.float32)[None])],
os.path.join(args.outdir, 'model'))
opt = optimizers.Adam()
opt.setup(q_func)
rbuf_capacity = 5 * 10 ** 5
if args.minibatch_size is None:
args.minibatch_size = 32
if args.prioritized_replay:
betasteps = (args.steps - args.replay_start_size) \
// args.update_interval
rbuf = replay_buffer.PrioritizedReplayBuffer(
rbuf_capacity, betasteps=betasteps)
else:
rbuf = replay_buffer.ReplayBuffer(rbuf_capacity)
agent = DQN(q_func, opt, rbuf, gpu=args.gpu, gamma=args.gamma,
explorer=explorer, replay_start_size=args.replay_start_size,
target_update_interval=args.target_update_interval,
update_interval=args.update_interval,
minibatch_size=args.minibatch_size,
target_update_method=args.target_update_method,
soft_update_tau=args.soft_update_tau,
)
if args.load_agent:
agent.load(args.load_agent)
eval_env = make_env(test=True)
if (args.mode=='train'):
experiments.train_agent_with_evaluation(
agent=agent, env=env, steps=args.steps,
eval_n_steps=None,
eval_n_episodes=args.eval_n_runs, eval_interval=args.eval_interval,
outdir=args.outdir, eval_env=eval_env,
step_offset=args.step_offset,
checkpoint_freq=args.checkpoint_freq,
train_max_episode_len=args.max_episode_len,
log_type=args.log_type
)
elif (args.mode=='check'):
return tools.make_video.check(env=env,agent=agent,save_mp4=args.save_mp4)
elif (args.mode=='growth'):
return tools.make_video.growth(env=env,agent=agent,outdir=args.outdir,max_num=args.max_episode_len,save_mp4=args.save_mp4)
rbuf,
gpu=GPU,
gamma=set_discount_factor(),
explorer=explorer,
replay_start_size=replay_start_size,
target_update_interval=target_update_interval,
update_interval=update_interval,
phi=phi,
target_update_method=target_update_method,
soft_update_tau=soft_update_tau,
episodic_update_len=16)
if args.load_dir:
if DEBUG_ON:
print("Loading model")
agent.load(args.load_dir)
# Sets the experiment profile
steps, eval_n_runs, eval_interval, max_eval_episode_len = set_experiment_profile(
)
# Trains an agent while regularly evaluating it.
experiments.train_agent_with_evaluation(
agent=agent,
env=env,
eval_env=env,
steps=steps,
eval_n_runs=eval_n_runs,
eval_interval=eval_interval,
outdir=out_dir,
max_episode_len=max_eval_episode_len, #timestep_limit
def main(self):
import logging
logging.basicConfig(level=logging.INFO)
# Set a random seed used in ChainerRL
misc.set_random_seed(args.seed, gpus=(args.gpu, ))
args.outdir = experiments.prepare_output_dir(args,
args.outdir,
argv=sys.argv)
print('Output files are saved in {}'.format(args.outdir))
env = self.env_make(test=False)
timestep_limit = env.total_time
obs_size = env.observation.size
action_space = env.action_space
# Q function
n_actions = action_space.n
q_func = q_functions.FCStateQFunctionWithDiscreteAction(
obs_size,
n_actions,
n_hidden_channels=args.n_hidden_channels,
n_hidden_layers=args.n_hidden_layers)
# Use epsilon-greedy for exploration
explorer = explorers.LinearDecayEpsilonGreedy(
args.start_epsilon, args.end_epsilon, args.final_exploration_steps,
action_space.sample)
if args.noisy_net_sigma is not None:
links.to_factorized_noisy(q_func, sigma_scale=args.noisy_net_sigma)
# Turn off explorer
explorer = explorers.Greedy()
# Draw the computational graph and save it in the output directory.
# chainerrl.misc.draw_computational_graph([q_func(np.zeros_like(obs_space.low, dtype=np.float32)[None])],
# os.path.join(args.outdir, 'model'))
opt = optimizers.Adam()
opt.setup(q_func)
rbuf = self.buffer()
agent = DQN(q_func,
opt,
rbuf,
gamma=args.gamma,
explorer=explorer,
replay_start_size=args.replay_start_size,
target_update_interval=args.target_update_interval,
update_interval=args.update_interval,
minibatch_size=args.minibatch_size,
target_update_method=args.target_update_method,
soft_update_tau=args.soft_update_tau)
if args.load:
agent.load(args.load)
eval_env = self.env_make(test=True)
if args.demo:
eval_stats = experiments.eval_performance(
env=eval_env,
agent=agent,
n_steps=None,
n_episodes=args.eval_n_runs,
max_episode_len=timestep_limit)
print('n_runs: {} mean: {} median: {} stdev: {}'.format(
args.eval_n_runs, eval_stats['mean'], eval_stats['median'],
eval_stats['stdev']))
else:
experiments.train_agent_with_evaluation(
agent=agent,
env=env,
steps=args.steps,
eval_n_steps=None,
eval_n_episodes=args.eval_n_runs,
eval_interval=args.eval_interval,
outdir=args.outdir,
eval_env=eval_env,
train_max_episode_len=timestep_limit)
pass
minibatch_size=args.minibatch_size,
target_update_method=args.target_update_method,
soft_update_tau=args.soft_update_tau,
)
jerry = DQN(q_func, opt, rbuf, gpu=args.gpu, gamma=args.gamma,
explorer=explorer, replay_start_size=args.replay_start_size,
target_update_interval=args.target_update_interval,
update_interval=args.update_interval,
minibatch_size=args.minibatch_size,
target_update_method=args.target_update_method,
soft_update_tau=args.soft_update_tau,
)
skye = OBSERVER()
if args.load:
tom.load(args.load)
jerry.load(args.load)
"""
initialize env parameters
env: environment container
steps: maximum episode number
eval_n_steps:
eval_interval:
outdir: directory to save the results
train_max_episode_len:
logger: to log errors and information
step_offset: startingpoint, is 0 at the beginning
eval_max_episode_len:
successful_score:
step_hooks:
