def test_mixed_batch():
"""
Test a batch with a bunch of different
environments.
"""
env_fns = [
lambda s=seed: SimpleEnv(s, (1, 2, 3), 'float32')
for seed in [3, 3, 3, 3, 3, 3]
] #[5, 8, 1, 9, 3, 2]]
make_agent = lambda: SimpleModel((1, 2, 3), stateful=True)
for num_sub in [1, 2, 3]:
batched_player = BatchedPlayer(
batched_gym_env(env_fns, num_sub_batches=num_sub), make_agent(), 3)
expected_eps = []
for player in [
BasicPlayer(env_fn(), make_agent(), 3) for env_fn in env_fns
]:
transes = [t for _ in range(50) for t in player.play()]
expected_eps.extend(_separate_episodes(transes))
actual_transes = [t for _ in range(50) for t in batched_player.play()]
actual_eps = _separate_episodes(actual_transes)
assert len(expected_eps) == len(actual_eps)
for episode in expected_eps:
found = False
for i, actual in enumerate(actual_eps):
if _episodes_equivalent(episode, actual):
del actual_eps[i]
found = True
break
assert found
def test_single_batch():
"""
Test BatchedPlayer when the batch size is 1.
"""
make_env = lambda: SimpleEnv(9, (1, 2, 3), 'float32')
make_agent = lambda: SimpleModel((1, 2, 3), stateful=True)
basic_player = BasicPlayer(make_env(), make_agent(), 3)
batched_player = BatchedPlayer(batched_gym_env([make_env]), make_agent(),
3)
for _ in range(50):
transes1 = basic_player.play()
transes2 = batched_player.play()
assert len(transes1) == len(transes2)
for trans1, trans2 in zip(transes1, transes2):
assert _transitions_equal(trans1, trans2)
def main():
"""Run DQN until the environment throws an exception."""
base_path = "results/rainbow/6/"
env = make_env(stack=False, scale_rew=False, render=None, monitor=base_path + "train_monitor",
episodic_life=True)
# I think the env itself allows Backtracking
env = BatchedFrameStack(BatchedGymEnv([[env]]), num_images=4, concat=False)
config = tf.ConfigProto()
config.gpu_options.allow_growth = True
config.gpu_options.per_process_gpu_memory_fraction = 0.8
with tf.Session(config=config) as sess:
dqn = DQN(*rainbow_models(sess,
env.action_space.n, gym_space_vectorizer(env.observation_space),
min_val=-200, max_val=200))
player = NStepPlayer(BatchedPlayer(env, dqn.online_net), 3)
optimize = dqn.optimize(learning_rate=1e-4)
saver = tf.train.Saver(name="rainbow")
sess.run(tf.global_variables_initializer())
saver.save(sess, base_path + "training", global_step=0)
try:
dqn.train(num_steps=2_000_000, # Make sure an exception arrives before we stop.
player=player,
replay_buffer=PrioritizedReplayBuffer(500000, 0.5, 0.4, epsilon=0.1),
optimize_op=optimize,
train_interval=1,
target_interval=8192,
batch_size=64,
min_buffer_size=20000,
handle_ep=handle_ep) # in seconds
except KeyboardInterrupt:
print("keyboard interrupt")
print("finishing")
saver.save(sess, base_path + "final", global_step=2_000_000)
def main():
"""Run DQN until the environment throws an exception."""
env = make(game='SonicTheHedgehog-Genesis', state='GreenHillZone.Act1')
env = BatchedFrameStack(BatchedGymEnv([[env]]), num_images=4, concat=False)
config = tf.ConfigProto()
config.gpu_options.allow_growth = True # pylint: disable=E1101
with tf.Session(config=config) as sess:
dqn = DQN(*rainbow_models(sess,
env.action_space.n,
gym_space_vectorizer(env.observation_space),
min_val=-200,
max_val=200))
player = NStepPlayer(BatchedPlayer(env, dqn.online_net), 3)
optimize = dqn.optimize(learning_rate=1e-4)
sess.run(tf.global_variables_initializer())
dqn.train(
num_steps=2000000, # Make sure an exception arrives before we stop.
player=player,
replay_buffer=PrioritizedReplayBuffer(500000,
0.5,
0.4,
epsilon=0.1),
optimize_op=optimize,
train_interval=1,
target_interval=8192,
batch_size=32,
min_buffer_size=20000)
def main():
"""Run DQN until the environment throws an exception."""
env = AllowBacktracking(make_env(stack=False, scale_rew=False))
env = BatchedFrameStack(BatchedGymEnv([[env]]), num_images=4, concat=False)
config = tf.ConfigProto()
config.gpu_options.allow_growth = True # pylint: disable=E1101
with tf.Session(config=config) as sess:
dqn = DQN(*rainbow_models(sess,
env.action_space.n,
gym_space_vectorizer(env.observation_space),
min_val=-200,
max_val=200))
player = NStepPlayer(BatchedPlayer(env, dqn.online_net), 3)
optimize = dqn.optimize(learning_rate=1e-4)
sess.run(tf.global_variables_initializer())
dqn.train(
num_steps=2000000, # Make sure an exception arrives before we stop.
player=player,
replay_buffer=StochasticMaxStochasticDeltaDeletionPRB(500000,
0.5,
0.4,
epsilon=0.1),
optimize_op=optimize,
train_interval=1,
target_interval=8192,
batch_size=32,
min_buffer_size=20000)
def main():
env = AllowBacktracking(make_env(stack=False, scale_rew=False))
env = BatchedFrameStack(BatchedGymEnv([[env]]), num_images=4, concat=False)
config = tf.ConfigProto()
config.gpu_options.allow_growth = True
with tf.Session(config=config) as sess:
dqn = DQN(*rainbow_models(sess,
env.action_space.n,
gym_space_vectorizer(env.observation_space),
min_val=-421,
max_val=421))
player = NStepPlayer(BatchedPlayer(env, dqn.online_net), 3)
optimize = dqn.optimize(learning_rate=1e-4)
sess.run(tf.global_variables_initializer())
dqn.train(num_steps=2000000,
player=player,
replay_buffer=PrioritizedReplayBuffer(500000,
0.5,
0.4,
epsilon=0.1),
optimize_op=optimize,
train_interval=1,
target_interval=64,
batch_size=32,
min_buffer_size=25000)
def main():
"""Run DQN until the environment throws an exception."""
env = make(game='SonicTheHedgehog-Genesis', state='GreenHillZone.Act1')
env = AllowBacktracking(make_local_env(env, stack=False, scale_rew=False))
env = BatchedFrameStack(BatchedGymEnv([[env]]), num_images=4, concat=False)
config = tf.ConfigProto()
config.gpu_options.allow_growth = True # pylint: disable=E1101
with tf.Session(config=config) as sess:
dqn = DQN(*rainbow_models(sess,
env.action_space.n,
gym_space_vectorizer(env.observation_space),
min_val=-200,
max_val=200))
player = NStepPlayer(BatchedPlayer(env, dqn.online_net), 3)
optimize = dqn.optimize(learning_rate=1e-4)
sess.run(tf.global_variables_initializer())
dqn.train(num_steps=num_steps, # Make sure an exception arrives before we stop.
player=player,
replay_buffer=PrioritizedReplayBuffer(500000, 0.5, 0.4, epsilon=0.1),
optimize_op=optimize,
train_interval=1,
target_interval=8192,
batch_size=32,
min_buffer_size=20000)
print(tf.trainable_variables())
save_path='/home/noob/retro-noob/rainbow/params/params'
utils.save_state(save_path+'_tf_saver')
with tf.variable_scope('model'):
params = tf.trainable_variables()
ps = sess.run(params)
joblib.dump(ps, save_path + '_joblib')
def main():
"""Run DQN until the environment throws an exception."""
env = AllowBacktracking(make_env(stack=False, scale_rew=False))
env = BatchedFrameStack(BatchedGymEnv([[env]]), num_images=4, concat=False)
config = tf.ConfigProto()
config.gpu_options.allow_growth = True # pylint: disable=E1101
with tf.Session(config=config) as sess:
dqn = DQN(*rainbow_models(sess,
env.action_space.n,
gym_space_vectorizer(env.observation_space),
min_val=-200,
max_val=200))
player = NStepPlayer(BatchedPlayer(env, dqn.online_net), 3)
"""
Create a TF Op that optimizes the objective.
Args:
learning_rate: the Adam learning rate.
epsilon: the Adam epsilon.
"""
optimize = dqn.optimize(learning_rate=6.25e-5, epsilon=1.5e-4)
sess.run(tf.global_variables_initializer())
"""
Run an automated training loop.
This is meant to provide a convenient way to run a
standard training loop without any modifications.
You may get more flexibility by writing your own
training loop.
Args:
num_steps: the number of timesteps to run.
player: the Player for gathering experience.
replay_buffer: the ReplayBuffer for experience.
optimize_op: a TF Op to optimize the model.
train_interval: timesteps per training step.
target_interval: number of timesteps between
target network updates.
batch_size: the size of experience mini-batches.
min_buffer_size: minimum replay buffer size
before training is performed.
tf_schedules: a sequence of TFSchedules that are
updated with the number of steps taken.
handle_ep: called with information about every
completed episode.
timeout: if set, this is a number of seconds
after which the training loop should exit.
"""
dqn.train(
num_steps=1000000, # Make sure an exception arrives before we stop.
player=player,
replay_buffer=PrioritizedReplayBuffer(500000,
0.5,
0.4,
epsilon=0.1),
optimize_op=optimize,
train_interval=1,
target_interval=8192,
batch_size=32,
min_buffer_size=20000)
def finish(self, sess, dqn):
env = BatchedGymEnv([[self.env]])
return {
"player": NStepPlayer(BatchedPlayer(self.env, dqn.online_net), 3),
"optimize_op": dqn.optimize(learning_rate=0.002),
"replay_buffer": PrioritizedReplayBuffer(20000,
0.5,
0.4,
epsilon=0.2),
}
def main():
"""Run DQN until the environment throws an exception."""
# "results/rainbow/2/videos/6"
save_dir = "results/rainbow/7/val_monitor/2"
env = make_env(stack=False,
scale_rew=False,
render=60,
monitor=save_dir,
timelimit=False,
episodic_life=False,
single_life=True,
video=lambda id: True)
# env = AllowBacktracking(make_env(stack=False, scale_rew=False))
env = BatchedFrameStack(BatchedGymEnv([[env]]), num_images=4, concat=False)
config = tf.ConfigProto()
with tf.Session(config=config) as sess:
saver = tf.train.import_meta_graph(
"results/rainbow/7/final-4000000.meta", clear_devices=True)
# saver.restore(sess, tf.train.latest_checkpoint('results/rainbow/2'))
saver.restore(sess, 'results/rainbow/7/final-4000000')
model = LoadedNetwork(sess,
gym_space_vectorizer(env.observation_space))
# rebuild the online_net form the saved model
# type <anyrl.models.dqn_dist.NatureDistQNetwork object at ???>
player = NStepPlayer(BatchedPlayer(env, model), 3)
with tf.device("/cpu"):
# sess.run(tf.global_variables_initializer())
try:
for episode_index in tqdm(range(40), unit="episode"):
axes = make_axes()
plotter = RewardPlotter(axes,
save_period=40,
render_period=600,
max_entries=600)
for i in count():
trajectories = player.play()
end_of_episode = False
current_total_reward = None
for trajectory in trajectories:
current_total_reward = trajectory["total_reward"]
if trajectory["is_last"]:
end_of_episode = True
plotter.update(current_total_reward, step=i)
if end_of_episode:
# plt.show()
plotter.render()
plotter.save_file("{}/e{}.pdf".format(
save_dir, episode_index))
plotter.close()
break
except KeyboardInterrupt:
env.close()
plt.close()
def main():
"""Run DQN until the environment throws an exception."""
env = AllowBacktracking(make_env(stack=False, scale_rew=False))
env = BatchedFrameStack(BatchedGymEnv([[env]]), num_images=4, concat=False)
config = tf.ConfigProto()
config.gpu_options.allow_growth = True # pylint: disable=E1101
with tf.Session(config=config) as sess:
dqn = DQN(*rainbow_models(sess,
env.action_space.n,
gym_space_vectorizer(env.observation_space),
min_val=-200,
max_val=200))
player = NStepPlayer(BatchedPlayer(env, dqn.online_net), 3)
# Other exploration schedules
#eps_decay_sched = LinearTFSchedule(50000, 1.0, 0.01)
#player = NStepPlayer(BatchedPlayer(env, EpsGreedyQNetwork(dqn.online_net, 0.1)), 3)
#player = NStepPlayer(BatchedPlayer(env, EpsGreedyQNetwork(dqn.online_net, TFScheduleValue(sess, eps_decay_sched))), 3)
#player = NStepPlayer(BatchedPlayer(env, SonicEpsGreedyQNetwork(dqn.online_net, TFScheduleValue(sess, eps_decay_sched))), 3)
optimize = dqn.optimize(learning_rate=1e-4)
sess.run(tf.global_variables_initializer())
reward_hist = []
total_steps = 0
def _handle_ep(steps, rew, env_rewards):
nonlocal total_steps
total_steps += steps
reward_hist.append(rew)
if total_steps % 10 == 0:
print('%d episodes, %d steps: mean of last 100 episodes=%f' %
(len(reward_hist), total_steps,
sum(reward_hist[-100:]) / len(reward_hist[-100:])))
dqn.train(
num_steps=2000000, # Make sure an exception arrives before we stop.
player=player,
replay_buffer=PrioritizedReplayBuffer(500000,
0.5,
0.4,
epsilon=0.1),
optimize_op=optimize,
train_interval=1,
target_interval=8192,
batch_size=32,
min_buffer_size=20000,
tf_schedules=[eps_decay_sched],
handle_ep=_handle_ep,
restore_path='./pretrained_model',
save_interval=None,
)
def main():
env_name = 'MineRLNavigateDense-v0'
"""Run DQN until the environment throws an exception."""
base_env = [SimpleNavigateEnvWrapper(get_env(env_name)) for _ in range(1)]
env = BatchedFrameStack(BatchedGymEnv([base_env]),
num_images=4,
concat=True)
config = tf.ConfigProto()
config.gpu_options.allow_growth = True # pylint: disable=E1101
with tf.Session(config=config) as sess:
online, target = mine_rainbow_online_target(mine_cnn,
sess,
env.action_space.n,
gym_space_vectorizer(
env.observation_space),
min_val=-200,
max_val=200)
dqn = DQN(online, target)
player = NStepPlayer(BatchedPlayer(env, dqn.online_net), 3)
optimize = dqn.optimize(learning_rate=1e-4)
sess.run(tf.global_variables_initializer())
buffer_capacity = 5000
replay_buffer = PrioritizedReplayBuffer(buffer_capacity,
0.5,
0.4,
epsilon=0.1)
iter = non_bugged_data_arr(env_name, num_trajs=100)
expert_player = NStepPlayer(ImitationPlayer(iter, 200), 3)
for traj in expert_player.play():
replay_buffer.add_sample(traj, init_weight=1)
print('starting training')
dqn.train(num_steps=200,
player=player,
replay_buffer=replay_buffer,
optimize_op=optimize,
train_interval=1,
target_interval=8192,
batch_size=32,
min_buffer_size=20000)
print('starting eval')
player._cur_states = None
score = evaluate(player)
print(score)
def main():
"""
Entry-point for the program.
"""
args = _parse_args()
env = batched_gym_env([partial(make_single_env, args.game)] * args.workers)
# Using BatchedFrameStack with concat=False is more
# memory efficient than other stacking options.
env = BatchedFrameStack(env, num_images=4, concat=False)
with tf.Session() as sess:
def make_net(name):
return NatureQNetwork(sess,
env.action_space.n,
gym_space_vectorizer(env.observation_space),
name,
dueling=True)
dqn = DQN(make_net('online'), make_net('target'))
player = BatchedPlayer(env,
EpsGreedyQNetwork(dqn.online_net, args.epsilon))
optimize = dqn.optimize(learning_rate=args.lr)
sess.run(tf.global_variables_initializer())
reward_hist = []
total_steps = 0
def _handle_ep(steps, rew):
nonlocal total_steps
total_steps += steps
reward_hist.append(rew)
if len(reward_hist) == REWARD_HISTORY:
print('%d steps: mean=%f' %
(total_steps, sum(reward_hist) / len(reward_hist)))
reward_hist.clear()
dqn.train(num_steps=int(1e7),
player=player,
replay_buffer=UniformReplayBuffer(args.buffer_size),
optimize_op=optimize,
target_interval=args.target_interval,
batch_size=args.batch_size,
min_buffer_size=args.min_buffer_size,
handle_ep=_handle_ep)
env.close()
def main():
"""Run DQN until the environment throws an exception."""
env_fns, env_names = create_envs()
env = BatchedFrameStack(batched_gym_env(env_fns),
num_images=4,
concat=False)
config = tf.ConfigProto()
config.gpu_options.allow_growth = True # pylint: disable=E1101
with tf.Session(config=config) as sess:
dqn = DQN(*rainbow_models(sess,
env.action_space.n,
gym_space_vectorizer(env.observation_space),
min_val=-200,
max_val=200))
player = NStepPlayer(BatchedPlayer(env, dqn.online_net), 3)
optimize = dqn.optimize(learning_rate=1e-4) # Use ADAM
sess.run(tf.global_variables_initializer())
reward_hist = []
total_steps = 0
def _handle_ep(steps, rew, env_rewards):
nonlocal total_steps
total_steps += steps
reward_hist.append(rew)
if total_steps % 1 == 0:
print('%d episodes, %d steps: mean of last 100 episodes=%f' %
(len(reward_hist), total_steps,
sum(reward_hist[-100:]) / len(reward_hist[-100:])))
dqn.train(
num_steps=
2000000000, # Make sure an exception arrives before we stop.
player=player,
replay_buffer=PrioritizedReplayBuffer(500000,
0.5,
0.4,
epsilon=0.1),
optimize_op=optimize,
train_interval=1,
target_interval=8192,
batch_size=32,
min_buffer_size=20000,
handle_ep=_handle_ep,
num_envs=len(env_fns),
save_interval=10,
)
def main():
"""Run DQN until the environment throws an exception."""
# "results/rainbow/2/videos/6"
env = make_env(stack=False,
scale_rew=False,
render=20,
monitor=None,
timelimit=False)
# env = AllowBacktracking(make_env(stack=False, scale_rew=False))
# TODO we might not want to allow backtracking, it kinda hurts in mario
env = BatchedFrameStack(BatchedGymEnv([[env]]), num_images=4, concat=False)
config = tf.ConfigProto()
config.gpu_options.allow_growth = True # pylint: disable=E1101
config.gpu_options.per_process_gpu_memory_fraction = 0.6
with tf.Session(config=config) as sess:
dqn = DQN(*rainbow_models(sess,
env.action_space.n,
gym_space_vectorizer(env.observation_space),
min_val=-200,
max_val=200))
# TODO rebuild the online_net form the saved model
# type <anyrl.models.dqn_dist.NatureDistQNetwork object at ???>
# important methods
#
model = dqn.online_net
player = NStepPlayer(BatchedPlayer(env, dqn.online_net), 3)
with tf.device("/cpu"):
# sess.run(tf.global_variables_initializer())
vars = tf.get_collection(tf.GraphKeys.GLOBAL_VARIABLES)
try:
for i in tqdm(range(100000)):
trajectories = player.play()
for trajectori in trajectories:
trajectori
pass
except KeyboardInterrupt:
env.close()
def main():
"""Run DQN until the environment throws an exception."""
env = AllowBacktracking(make_env(stack=False, scale_rew=False))
env = BatchedFrameStack(BatchedGymEnv([[env]]), num_images=4, concat=False)
config = tf.ConfigProto()
config.gpu_options.allow_growth = True # pylint: disable=E1101
with tf.Session(config=config) as sess:
dqn = DQN(*rainbow_models(sess,
env.action_space.n,
gym_space_vectorizer(env.observation_space),
min_val=-200,
max_val=200))
player = NStepPlayer(BatchedPlayer(env, dqn.online_net), 3)
optimize = dqn.optimize(learning_rate=1e-4)
sess.run(tf.global_variables_initializer())
saver = tf.train.Saver()
saver.restore(sess, "/root/compo/model.ckpt")
#print('model restored')
replay_buffer = pickle.load(
gzip.open('/root/compo/replay_buffer.p.gz', 'rb'))
replay_buffer.alpha = 0.2
replay_buffer.beta = 0.4
replay_buffer.capacity = 100000
restore_ppo2_weights(sess)
dqn.train(
num_steps=2000000, # Make sure an exception arrives before we stop.
player=player,
replay_buffer=
replay_buffer, #PrioritizedReplayBuffer(500000, 0.5, 0.4, epsilon=0.1),
optimize_op=optimize,
train_interval=4,
target_interval=8192,
batch_size=32,
min_buffer_size=20000)
def main():
"""Run DQN until the environment throws an exception."""
print('creating env')
env = AllowBacktracking(make_env(stack=False, scale_rew=False))
env = BatchedFrameStack(BatchedGymEnv([[env]]), num_images=4, concat=False)
config = tf.ConfigProto()
config.gpu_options.allow_growth = True # pylint: disable=E1101
print('starting tf session')
with tf.Session(config=config) as sess:
print('creating agent')
online_net, target_net = rainbow_models(sess,
env.action_space.n,
gym_space_vectorizer(
env.observation_space),
min_val=-200,
max_val=200)
dqn = DQN(online_net, target_net)
player = NStepPlayer(BatchedPlayer(env, dqn.online_net), 3)
optimize = dqn.optimize(learning_rate=1e-4)
saver = tf.train.Saver()
sess.run(tf.global_variables_initializer())
train_steps = 5000
print('training steps:', train_steps)
for j in range(1):
print(j)
start = time.time()
dqn.train(
num_steps=
train_steps, # Make sure an exception arrives before we stop.
player=player,
replay_buffer=PrioritizedReplayBuffer(500000,
0.5,
0.4,
epsilon=0.1),
optimize_op=optimize,
train_interval=1,
target_interval=8192,
batch_size=32,
min_buffer_size=10000)
end = time.time()
print(end - start)
print('done training')
print('save nn')
save_path = saver.save(sess, "saved_models/rainbow5.ckpt")
print("Model saved in path: %s" % save_path)
tvars = tf.trainable_variables()
tvars_vals = sess.run(tvars)
#for var, val in zip(tvars, tvars_vals):
# print(var.name, val[0])
#print(tvars_vals[0][-5:])
#print('stepping')
#obs = env.reset()
#online_net.step(obs, obs)
'''
def main():
"""
Entry-point for the program.
"""
args = _parse_args()
# batched env = creates gym env, not sure what batched means
# make_single_env = GrayscaleEnv > DownsampleEnv
# GrayscaleEnv = turns RGB into grayscale
# DownsampleEnv = down samples observation by N times where N is the specified variable (e.g. 2x smaller)
env = batched_gym_env([partial(make_single_env, args.game)] * args.workers)
env_test = make_single_env(args.game)
#make_single_env(args.game)
print('OBSSSS', env_test.observation_space)
#env = CustomWrapper(args.game)
# Using BatchedFrameStack with concat=False is more
# memory efficient than other stacking options.
env = BatchedFrameStack(env, num_images=4, concat=False)
with tf.Session() as sess:
def make_net(name):
return rainbow_models(sess,
env.action_space.n,
gym_space_vectorizer(env.observation_space),
min_val=-200,
max_val=200)
dqn = DQN(*rainbow_models(sess,
env.action_space.n,
gym_space_vectorizer(env.observation_space),
min_val=-200,
max_val=200))
player = BatchedPlayer(env,
EpsGreedyQNetwork(dqn.online_net, args.epsilon))
optimize = dqn.optimize(learning_rate=args.lr)
sess.run(tf.global_variables_initializer())
reward_hist = []
total_steps = 0
def _handle_ep(steps, rew):
nonlocal total_steps
total_steps += steps
reward_hist.append(rew)
if len(reward_hist) == REWARD_HISTORY:
print('%d steps: mean=%f' %
(total_steps, sum(reward_hist) / len(reward_hist)))
reward_hist.clear()
dqn.train(num_steps=int(1e7),
player=player,
replay_buffer=UniformReplayBuffer(args.buffer_size),
optimize_op=optimize,
target_interval=args.target_interval,
batch_size=args.batch_size,
min_buffer_size=args.min_buffer_size,
handle_ep=_handle_ep)
env.close()
train_steps = 1000 #200000
for i in range(3):
stage = random.choice(stages)
game = random.choice(games)
print('creating env')
env = AllowBacktracking(
make_env_multi(game, stage, stack=False, scale_rew=False))
env = BatchedFrameStack(BatchedGymEnv([[env]]),
num_images=4,
concat=False)
player = NStepPlayer(BatchedPlayer(env, dqn.online_net), 3)
print(i, game, stage)
print('training steps:', train_steps)
start = time.time()
dqn.train(
num_steps=
train_steps, # Make sure an exception arrives before we stop.
player=player,
replay_buffer=PrioritizedReplayBuffer(500000,
0.5,
0.4,
epsilon=0.1),
optimize_op=optimize,
def main():
"""Run DQN until the environment throws an exception."""
envs = make_envs(stack=False, scale_rew=False)
for i in range(len(envs)):
envs[i] = AllowBacktracking(envs[i])
envs[i] = BatchedFrameStack(BatchedGymEnv([[envs[i]]]),
num_images=4,
concat=False)
config = tf.ConfigProto()
config.gpu_options.allow_growth = True # pylint: disable=E1101
with tf.Session(config=config) as sess:
online_model, target_model = rainbow_models(
sess,
envs[0].action_space.n,
gym_space_vectorizer(envs[0].observation_space),
min_val=-200,
max_val=200)
replay_buffer = PrioritizedReplayBuffer(400000, 0.5, 0.4, epsilon=0.1)
dqn = DQN(online_model, target_model)
players = []
for env in envs:
player = NStepPlayer(BatchedPlayer(env, dqn.online_net), 3)
players.append(player)
optimize = dqn.optimize(learning_rate=1e-4)
with tf.variable_scope(tf.get_variable_scope(), reuse=tf.AUTO_REUSE):
saver = tf.train.Saver([
tf.get_variable(name) for name in [
'online/layer_1/conv2d/kernel',
'online/layer_1/conv2d/bias',
'online/layer_2/conv2d/kernel',
'online/layer_2/conv2d/bias',
'online/layer_3/conv2d/kernel',
'online/layer_3/conv2d/bias',
'target/layer_1/conv2d/kernel',
'target/layer_1/conv2d/bias',
'target/layer_2/conv2d/kernel',
'target/layer_2/conv2d/bias',
'target/layer_3/conv2d/kernel',
'target/layer_3/conv2d/bias',
]
])
# or
"""
sess.run(tf.variables_initializer([tf.get_variable(name) for name in [
'online/noisy_layer/weight_mu',
'online/noisy_layer/bias_mu',
'online/noisy_layer/weight_sigma',
'online/noisy_layer/bias_sigma',
'online/noisy_layer_1/weight_mu',
'online/noisy_layer_1/bias_mu',
'online/noisy_layer_1/weight_sigma',
'online/noisy_layer_1/bias_sigma',
'online/noisy_layer_2/weight_mu',
'online/noisy_layer_2/bias_mu',
'online/noisy_layer_2/weight_sigma',
'online/noisy_layer_2/bias_sigma',
'target/noisy_layer/weight_mu',
'target/noisy_layer/bias_mu',
'target/noisy_layer/weight_sigma',
'target/noisy_layer/bias_sigma',
'target/noisy_layer_1/weight_mu',
'target/noisy_layer_1/bias_mu',
'target/noisy_layer_1/weight_sigma',
'target/noisy_layer_1/bias_sigma',
'target/noisy_layer_2/weight_mu',
'target/noisy_layer_2/bias_mu',
'target/noisy_layer_2/weight_sigma',
'target/noisy_layer_2/bias_sigma',
'beta1_power',
'beta2_power',
'online/layer_1/conv2d/kernel/Adam',
'online/layer_1/conv2d/kernel/Adam_1',
'online/layer_1/conv2d/bias/Adam',
'online/layer_1/conv2d/bias/Adam_1',
'online/layer_2/conv2d/kernel/Adam',
'online/layer_2/conv2d/kernel/Adam_1',
'online/layer_2/conv2d/bias/Adam',
'online/layer_2/conv2d/bias/Adam_1',
'online/layer_3/conv2d/kernel/Adam',
'online/layer_3/conv2d/kernel/Adam_1',
'online/layer_3/conv2d/bias/Adam',
'online/layer_3/conv2d/bias/Adam_1',
'online/noisy_layer/weight_mu/Adam',
'online/noisy_layer/weight_mu/Adam_1',
'online/noisy_layer/bias_mu/Adam',
'online/noisy_layer/bias_mu/Adam_1',
'online/noisy_layer/weight_sigma/Adam',
'online/noisy_layer/weight_sigma/Adam_1',
'online/noisy_layer/bias_sigma/Adam',
'online/noisy_layer/bias_sigma/Adam_1',
'online/noisy_layer_1/weight_mu/Adam',
'online/noisy_layer_1/weight_mu/Adam_1',
'online/noisy_layer_1/bias_mu/Adam',
'online/noisy_layer_1/bias_mu/Adam_1',
'online/noisy_layer_1/weight_sigma/Adam',
'online/noisy_layer_1/weight_sigma/Adam_1',
'online/noisy_layer_1/bias_sigma/Adam',
'online/noisy_layer_1/bias_sigma/Adam_1',
'online/noisy_layer_2/weight_mu/Adam',
'online/noisy_layer_2/weight_mu/Adam_1',
'online/noisy_layer_2/bias_mu/Adam',
'online/noisy_layer_2/bias_mu/Adam_1',
'online/noisy_layer_2/weight_sigma/Adam',
'online/noisy_layer_2/weight_sigma/Adam_1',
'online/noisy_layer_2/bias_sigma/Adam',
'online/noisy_layer_2/bias_sigma/Adam_1',
]]))
"""
#sess.run( tf.initialize_variables( list( tf.get_variable(name) for name in sess.run( tf.report_uninitialized_variables( tf.all_variables( ) ) ) ) ) )
sess.run(tf.global_variables_initializer())
# either
saver.restore(sess, '/root/compo/model')
# end either
for i in tf.get_collection(tf.GraphKeys.GLOBAL_VARIABLES):
print(i.name)
while True:
dqn.train(num_steps=16384,
players=players,
replay_buffer=replay_buffer,
optimize_op=optimize,
train_interval=1,
target_interval=8192,
batch_size=32,
min_buffer_size=20000)
saver.save(sess, '/root/compo/out/model')
def train(batched_env,
env_count=1,
batch_size_multiplier=32,
num_steps=2000000,
pretrained_model='artifacts/model/model.cpkt',
output_dir='artifacts/model',
use_schedules=True):
"""
Trains on a batched_env using anyrl-py's dqn and rainbow model.
env_count: The number of envs in batched_env
batch_size_multiplier: batch_size of the dqn train call will be env_count * batch_size_multiplier
num_steps: The number of steps to run training for
pretrained_model: Load tf weights from this model file
output_dir: Save tf weights to this file
use_schedules: Enables the tf_schedules for the train call. Schedules require internet access, so don't include on
retro-contest evaluation server
"""
env = CollisionMapWrapper(batched_env)
env = BatchedResizeImageWrapper(env)
config = tf.ConfigProto()
config.gpu_options.allow_growth = True # pylint: disable=E1101
with tf.Session(config=config) as sess:
dqn = DQN(*rainbow_models(sess,
env.action_space.n,
gym_space_vectorizer(env.observation_space),
min_val=-200,
max_val=200))
scheduled_saver = ScheduledSaver(save_interval=10000,
save_dir=output_dir)
print('Outputting trained model to', output_dir)
# Reporting uses BatchedPlayer to get _total_rewards
batched_player = BatchedPlayer(env, dqn.online_net)
player = NStepPlayer(batched_player, 3)
optimize = dqn.optimize(learning_rate=1e-4)
if pretrained_model is None:
print('Initializing with random weights')
sess.run(tf.global_variables_initializer())
else:
print('Loading pre-trained model from', pretrained_model)
scheduled_saver.saver.restore(sess, pretrained_model)
print('Beginning Training, steps', num_steps)
tf_schedules = []
if (use_schedules):
tf_schedules = [
scheduled_saver,
LosswiseSchedule(num_steps, batched_player),
LoadingBar(num_steps)
]
print(env_count * batch_size_multiplier)
dqn.train(
num_steps=num_steps,
player=player,
replay_buffer=PrioritizedReplayBuffer(300000,
0.5,
0.4,
epsilon=0.1),
optimize_op=optimize,
train_interval=env_count,
target_interval=8192,
batch_size=env_count * batch_size_multiplier,
min_buffer_size=max(4500, env_count * batch_size_multiplier),
# min_buffer_size=60,
tf_schedules=tf_schedules,
handle_ep=print)
scheduled_saver.save(sess)
def main():
"""Run DQN until the environment throws an exception."""
config = tf.ConfigProto()
config.gpu_options.allow_growth = True # pylint: disable=E1101
comm = MPI.COMM_WORLD
# Use MPI for parallel evaluation
rank = comm.Get_rank()
size = comm.Get_size()
env_fns, env_names = create_eval_envs()
env = AllowBacktracking(env_fns[rank](stack=False, scale_rew=False))
env = BatchedFrameStack(BatchedGymEnv([[env]]), num_images=4, concat=False)
with tf.Session(config=config) as sess:
dqn = DQN(*rainbow_models(sess,
env.action_space.n,
gym_space_vectorizer(env.observation_space),
min_val=-200,
max_val=200))
player = NStepPlayer(BatchedPlayer(env, dqn.online_net), 3)
optimize = dqn.optimize(learning_rate=1e-4)
sess.run(tf.global_variables_initializer())
reward_hist = []
total_steps = 0
def _handle_ep(steps, rew, env_rewards):
nonlocal total_steps
total_steps += steps
reward_hist.append(rew)
if total_steps % 1 == 0:
avg_score = sum(reward_hist[-100:]) / len(reward_hist[-100:])
# Global Score
global_score = np.zeros(1)
local_score = np.array(avg_score)
print("Local Score for " + env_names[rank] + " at episode " +
str(len(reward_hist)) + " with timesteps: " +
str(total_steps) + ": " + str(local_score))
comm.Allreduce(local_score, global_score, op=MPI.SUM)
global_score /= size
if rank == 0:
print("Global Average Score at episode: " +
str(len(reward_hist)) + ": " + str(global_score))
dqn.train(
num_steps=2000000, # Make sure an exception arrives before we stop.
player=player,
replay_buffer=PrioritizedReplayBuffer(500000,
0.5,
0.4,
epsilon=0.1),
optimize_op=optimize,
train_interval=1,
target_interval=8192,
batch_size=32,
min_buffer_size=20000,
handle_ep=_handle_ep,
save_interval=None,
restore_path=
'./checkpoints_rainbow/model-10' # Model to be evaluated
)
def main():
"""Run DQN until the environment throws an exception."""
#env = AllowBacktracking(make_env(stack=False, scale_rew=False))
#envs = make_training_envs()
#env = BatchedFrameStack(BatchedGymEnv(envs), num_images=4, concat=False)
#env = BatchedFrameStack(BatchedGymEnv([[env]]), num_images=4, concat=False)
envs = get_training_envs()
game, state = random.choice(envs)
env = make_training_env(game, state, stack=False, scale_rew=False)
env = prep_env(env)
config = tf.ConfigProto()
config.gpu_options.allow_growth = True # pylint: disable=E1101
with tf.Session(config=config) as sess:
dqn = DQN(*models(sess,
env.action_space.n,
gym_space_vectorizer(env.observation_space),
min_val=-200,
max_val=200))
player = NStepPlayer(BatchedPlayer(env, dqn.online_net), 3)
optimize = dqn.optimize(learning_rate=1e-4)
loss = dqn.loss
train_writer = tf.summary.FileWriter('./logs/multiple/train',
sess.graph)
tf.summary.scalar("loss", loss)
reward = tf.Variable(0., name='reward', trainable=False)
tf.summary.scalar('reward', tf.reduce_mean(reward))
steps = tf.Variable(0, name='steps', trainable=False)
tf.summary.scalar('steps', tf.reduce_mean(steps))
summary_op = tf.summary.merge_all()
sess.run(tf.global_variables_initializer())
print(tf.trainable_variables())
#graph = tf.get_default_graph()
#restore_saver = tf.train.Saver({
# 'dense1/bias': graph.get_tensor_by_name('online/dense1/bias:0'),
# 'dense1/kernel': graph.get_tensor_by_name('online/dense1/kernel:0'),
# 'layer_1/bias': graph.get_tensor_by_name('online/layer_1/bias:0'),
# 'layer_1/kernel': graph.get_tensor_by_name('online/layer_1/kernel:0'),
# 'layer_2/bias': graph.get_tensor_by_name('online/layer_2/bias:0'),
# 'layer_2/kernel': graph.get_tensor_by_name('online/layer_2/kernel:0'),
# 'layer_3/bias': graph.get_tensor_by_name('online/layer_3/bias:0'),
# 'layer_3/kernel': graph.get_tensor_by_name('online/layer_3/kernel:0'),
# 'dense1/bias': graph.get_tensor_by_name('online_1/dense1/bias:0'),
# 'dense1/kernel': graph.get_tensor_by_name('online_1/dense1/kernel:0'),
# 'layer_1/bias': graph.get_tensor_by_name('online_1/layer_1/bias:0'),
# 'layer_1/kernel': graph.get_tensor_by_name('online_1/layer_1/kernel:0'),
# 'layer_2/bias': graph.get_tensor_by_name('online_1/layer_2/bias:0'),
# 'layer_2/kernel': graph.get_tensor_by_name('online_1/layer_2/kernel:0'),
# 'layer_3/bias': graph.get_tensor_by_name('online_1/layer_3/bias:0'),
# 'layer_3/kernel': graph.get_tensor_by_name('online_1/layer_3/kernel:0'),
# 'dense1/bias': graph.get_tensor_by_name('online_2/dense1/bias:0'),
# 'dense1/kernel': graph.get_tensor_by_name('online_2/dense1/kernel:0'),
# 'layer_1/bias': graph.get_tensor_by_name('online_2/layer_1/bias:0'),
# 'layer_1/kernel': graph.get_tensor_by_name('online_2/layer_1/kernel:0'),
# 'layer_2/bias': graph.get_tensor_by_name('online_2/layer_2/bias:0'),
# 'layer_2/kernel': graph.get_tensor_by_name('online_2/layer_2/kernel:0'),
# 'layer_3/bias': graph.get_tensor_by_name('online_2/layer_3/bias:0'),
# 'layer_3/kernel': graph.get_tensor_by_name('online_2/layer_3/kernel:0'),
# 'dense1/bias': graph.get_tensor_by_name('target/dense1/bias:0'),
# 'dense1/kernel': graph.get_tensor_by_name('target/dense1/kernel:0'),
# 'layer_1/bias': graph.get_tensor_by_name('target/layer_1/bias:0'),
# 'layer_1/kernel': graph.get_tensor_by_name('target/layer_1/kernel:0'),
# 'layer_2/bias': graph.get_tensor_by_name('target/layer_2/bias:0'),
# 'layer_2/kernel': graph.get_tensor_by_name('target/layer_2/kernel:0'),
# 'layer_3/bias': graph.get_tensor_by_name('target/layer_3/bias:0'),
# 'layer_3/kernel': graph.get_tensor_by_name('target/layer_3/kernel:0'),
# })
#restore_saver.restore(sess, './model-images/model.ckpt')
#print('model restored')
weights = joblib.load('./ppo2_weights_266.joblib')
#[<tf.Variable 'model/c1/w:0' shape=(8, 8, 4, 32) dtype=float32_ref>, <tf.Variable 'model/c1/b:0' shape=(1, 32, 1, 1) dtype=float32_ref>, <tf.Variable 'model/c2/w:0' shape=(4, 4, 32, 64) dtype=float32_ref>, <tf.Variable 'model/c2/b:0' shape=(1, 64, 1, 1) dtype=float32_ref>, <tf.Variable 'model/c3/w:0' shape=(3, 3, 64, 64) dtype=float32_ref>, <tf.Variable 'model/c3/b:0' shape=(1, 64, 1, 1) dtype=float32_ref>, <tf.Variable 'model/fc1/w:0' shape=(3136, 512) dtype=float32_ref>, <tf.Variable 'model/fc1/b:0' shape=(512,) dtype=float32_ref>, <tf.Variable 'model/v/w:0' shape=(512, 1) dtype=float32_ref>, <tf.Variable 'model/v/b:0' shape=(1,) dtype=float32_ref>, <tf.Variable 'model/pi/w:0' shape=(512, 7) dtype=float32_ref>, <tf.Variable 'model/pi/b:0' shape=(7,) dtype=float32_ref>]
graph = tf.get_default_graph()
for model in ['online', 'target']:
tensor_names = [
'{}/layer_1/conv2d/kernel:0',
'{}/layer_1/conv2d/bias:0',
'{}/layer_2/conv2d/kernel:0',
'{}/layer_2/conv2d/bias:0',
'{}/layer_3/conv2d/kernel:0',
'{}/layer_3/conv2d/bias:0',
#'{}/dense1/kernel:0',
#'{}/dense1/bias:0'
]
for i in range(len(tensor_names)):
tensor_name = tensor_names[i].format(model)
tensor = graph.get_tensor_by_name(tensor_name)
weight = weights[i]
if 'bias' in tensor_name:
weight = np.reshape(weight, tensor.get_shape())
print('about to assign {} value with size {}'.format(
tensor_name, weights[i].shape))
sess.run(tf.assign(tensor, weight))
saver = tf.train.Saver()
save_path = saver.save(sess, "./model/model.ckpt")
print('Saved model')
replay_buffer = PrioritizedReplayBuffer(100000, 0.5, 0.4, epsilon=0.1)
#replay_buffer = pickle.load(gzip.open('./docker-build/model/replay_buffer.p.gz', 'rb'))
#replay_buffer = pickle.load(open('./model/replay_buffer.p', 'rb'))
total_steps = 50000000
steps_per_env = 5000
env.close()
for i in range(int(total_steps / steps_per_env)):
game, state = random.choice(envs)
env = make_training_env(game, state, stack=False, scale_rew=False)
env = prep_env(env)
player = NStepPlayer(BatchedPlayer(env, dqn.online_net), 3)
#dqn.train(num_steps=steps_per_env, # Make sure an exception arrives before we stop.
# player=player,
# replay_buffer=replay_buffer,
# optimize_op=optimize,
# train_interval=1,
# target_interval=8192,
# batch_size=32,
# min_buffer_size=20000)
summary = train(
dqn,
num_steps=
steps_per_env, # Make sure an exception arrives before we stop.
player=player,
replay_buffer=replay_buffer,
optimize_op=optimize,
train_interval=4,
target_interval=8192,
batch_size=32,
min_buffer_size=20000,
summary_op=summary_op,
handle_ep=lambda st, rew:
(reward.assign(rew), steps.assign(st)),
handle_step=lambda st, rew:
(reward.assign(reward + rew), steps.assign(steps + st)))
env.close()
if summary:
train_writer.add_summary(summary, i)
else:
print('No summary')
save_path = saver.save(sess, "./model/model.ckpt")
pickle.dump(replay_buffer, open("./model/replay_buffer.p", "wb"))
print('Saved model')
def main():
parser = argparse.ArgumentParser()
parser.add_argument('--restore',
'-restore',
action='store_true',
help='restore from checkpoint file')
parser.add_argument('--record',
'-record',
action='store_true',
help='record bk2 movies')
args = parser.parse_args()
"""Run DQN until the environment throws an exception."""
env = AllowBacktracking(
make_env(stack=False, scale_rew=False, record=args.record))
env = BatchedFrameStack(BatchedGymEnv([[env]]), num_images=4, concat=False)
checkpoint_dir = os.path.join(os.getcwd(), 'results')
results_dir = os.path.join(os.getcwd(), 'results',
time.strftime("%d-%m-%Y_%H-%M-%S"))
if not os.path.exists(results_dir):
os.makedirs(results_dir)
summary_writer = tf.summary.FileWriter(results_dir)
# TODO
# env = wrappers.Monitor(env, results_dir, force=True)
config = tf.ConfigProto()
config.gpu_options.allow_growth = True # pylint: disable=E1101
with tf.Session(config=config) as sess:
dqn = DQN(*rainbow_models(sess,
env.action_space.n,
gym_space_vectorizer(env.observation_space),
min_val=-200,
max_val=200))
saver = tf.train.Saver()
if args.restore:
latest_checkpoint = tf.train.latest_checkpoint(checkpoint_dir)
if latest_checkpoint:
print("Loading model checkpoint {} ...\n".format(
latest_checkpoint))
saver.restore(sess, latest_checkpoint)
else:
print("Checkpoint not found")
player = NStepPlayer(BatchedPlayer(env, dqn.online_net), 3)
optimize = dqn.optimize(learning_rate=1e-4)
sess.run(tf.global_variables_initializer())
reward_hist = []
total_steps = 0
# runs with every completed episode
def _handle_ep(steps, rew):
nonlocal total_steps
total_steps += steps
reward_hist.append(rew)
summary_reward = tf.Summary()
summary_reward.value.add(tag='global/reward', simple_value=rew)
summary_writer.add_summary(summary_reward, global_step=total_steps)
print('save model')
saver.save(sess=sess,
save_path=checkpoint_dir + '/model',
global_step=total_steps)
if len(reward_hist) == REWARD_HISTORY:
print('%d steps: mean=%f' %
(total_steps, sum(reward_hist) / len(reward_hist)))
summary_meanreward = tf.Summary()
summary_meanreward.value.add(tag='global/mean_reward',
simple_value=sum(reward_hist) /
len(reward_hist))
summary_writer.add_summary(summary_meanreward,
global_step=total_steps)
reward_hist.clear()
dqn.train(
num_steps=7000000, # Make sure an exception arrives before we stop.
player=player,
replay_buffer=PrioritizedReplayBuffer(500000,
0.5,
0.4,
epsilon=0.1),
optimize_op=optimize,
train_interval=1,
target_interval=8192,
batch_size=32,
min_buffer_size=20000,
handle_ep=_handle_ep)
