def main():
# tornado.options.parse_command_line()
http_server = tornado.httpserver.HTTPServer(Application())
port = 8000 if not get_env("port") else int(get_env("port"))
print("server is running on port {0}".format(port))
http_server.listen(port)
tornado.ioloop.IOLoop.current().start()
def main():
# tornado.options.parse_command_line()
http_server = tornado.httpserver.HTTPServer(Application())
port = 8000 if not get_env("port") else int(get_env("port"))
print("server is running on port {0}".format(port))
http_server.listen(port)
tornado.ioloop.IOLoop.current().start()
def __init__(self):
url = "https://accounts.spotify.com/api/token"
client_id = get_env("spotify_client_id")
client_secret = get_env("spotify_client_secret")
self.token = ""
resp = requests.post(url, data={"grant_type": "client_credentials"}, auth=(client_id, client_secret))
if resp.ok:
body = resp.json()
self.token = body["access_token"]
def init_components(args, unknown_args) -> Tuple[Env, Agent]:
# Initialize environment
env = get_env(args.env, args.num_envs, **unknown_args)
# Get model class
if args.model is not None:
model_cls = model_registry.get(args.model)
else:
env_type = _get_gym_env_type(args.env)
if env_type == 'atari':
model_cls = model_registry.get('qcnn')
elif env_type == 'classic_control':
model_cls = model_registry.get('qmlp')
else:
raise NotImplementedError(
f'No default model for environment: {args.env!r})')
# Initialize agent
agent_cls = agent_registry.get(args.alg)
# 如果不便learner端构件env，将env.get_observation_space(), env.get_action_space()替换为具体值即可
agent = agent_cls(model_cls, env.get_observation_space(),
env.get_action_space(), args.agent_config,
**unknown_args)
return env, agent
intra_op_parallelism_threads=2)
if args.job == 'worker':
# worker
if args.trainer == None:
args.trainer = args.agent.split('.')[0]
if args.trainer == 'adv_ac':
trainer_class = A3CTrainer
elif args.trainer == 'q':
trainer_class = AsyncQLearningTrainer
# additional trainer arguments
trainer_parser = trainer_class.parser()
trainer_args = trainer_parser.parse_args(extra)
server = tf.train.Server(cluster,
job_name='worker',
task_index=args.task_index,
config=config)
build_agent = get_agent_builder(args.agent)
env = get_env(args.env_id)
run(args.task_index, args.log_dir, trainer_args, server, env,
trainer_class, build_agent)
else:
# parameter server
server = tf.train.Server(cluster,
job_name='ps',
task_index=args.task_index,
config=config)
server.join()
def __init__(self):
self.username = get_env("vision_recognize_user")
self.password = get_env("vision_recognize_pass")
def __init__(self):
self.api_key = get_env("echonest_api_key")
Requires minor code change:
each agent returns $Q(\ ., \bf{a})$ instead of immediately returning the action.
This is needed for the VCG mechanism that sort of acts like a Mixer.
Then the `pick_action_from_Q(.)` function returns the action, just as `pick_action(.)` did before.
Notes:
- asdf
"""
device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
print(f'device is: {device}')
env = get_env('ipd')
# n_actions = 2
n_local_actions = 2
n_actions = np.prod([space.n for space in env.action_space])
n_actions = 2
obs_size = 1
BATCH_SIZE=128
PLT_PERIOD = 100 # faster than 1
MAX_EPISODES = 13000
MEM_SIZE=256 # 300
OPTIM_PERIOD=1
GAMMA = 0.999
TARGET_UPDATE = 10 # in epochs
EPS_START = 0.9
def __init__(self):
self.client_id = get_env("gracenote_client_id")
self.user_id = get_env("gracenote_user_id")
def __init__(self, api_key=""):
self.api_key = api_key or get_env("musixmatch_api_key")
def __init__(self):
self.HOST = "https://pl.t.petitlyrics.com/mh/1/lyrics/list.xml"
self.auth_key = get_env("petitlyrics_auth_key")
def __init__(self):
self.key = get_env("yamaha_key")
self.ver = get_env("yamaha_ver")
def __init__(self):
self.columns = self.FEATURES
self.key = get_env("rekognition_key")
self.secret = get_env("rekognition_secret")
self.limit = 3
@staticmethod
def parser():
return argparse.ArgumentParser()
def __init__(self, env, build_model, args):
''' init with environment and arguments parsed by parser '''
raise NotImplementedError
def setup(self):
''' setup rollout provider, queue, etc '''
raise NotImplementedError
def train(self, sess):
''' consume a (partial) rollout and update model '''
raise NotImplementedError
if __name__ == '__main__':
from envs import test_env, get_env
env = get_env('gym.BipedalWalker-v2')
agent = RandomAgent(env.spec)
ob = env.reset()
while True:
action = agent.act(ob)
ob, reward, done = env.step(action)
env.render()
if done:
ob = env.reset()
print 'new episode'
def __init__(self):
self.columns = self.FEATURES
self.key = get_env("rekognition_key")
self.secret = get_env("rekognition_secret")
self.limit = 3
def __init__(self):
self.username = get_env("vision_recognize_user")
self.password = get_env("vision_recognize_pass")
def run_one_actor(index, args, unknown_args, actor_status):
import tensorflow.compat.v1 as tf
from tensorflow.keras.backend import set_session
# Set 'allow_growth'
config = tf.ConfigProto()
config.gpu_options.allow_growth = True
set_session(tf.Session(config=config))
# Connect to learner
context = zmq.Context()
context.linger = 0 # For removing linger behavior
socket = context.socket(zmq.REQ)
socket.connect(f'tcp://{args.ip}:{args.data_port}')
# Initialize environment and model instance
env = get_env(args.env, args.num_envs, **unknown_args)
model = get_model(env, args)
# Configure logging only in one process
if index == 0:
logger.configure(str(args.log_path))
else:
logger.configure(str(args.log_path), format_strs=[])
# Initialize values
model_id = -1
episode_infos = deque(maxlen=100)
num_episode = 0
state = env.reset()
nupdates = args.num_steps // args.max_steps_per_update
model_init_flag = 0
for update in range(1, nupdates + 1):
# Update weights
new_weights, model_id = find_new_weights(model_id, args.ckpt_path)
if new_weights is not None:
model.set_weights(new_weights)
model_init_flag = 1
elif model_init_flag == 0:
continue
# Collect data
mb_states, mb_actions, mb_rewards, mb_dones, mb_extras = [], [], [], [], []
start_time = time.time()
for _ in range(args.max_steps_per_update):
mb_states.append(state)
# Sample action
action, value, neglogp = model.forward(state)
extra_data = {'value': value, 'neglogp': neglogp}
state, reward, done, info = env.step(action)
mb_actions.append(action)
mb_rewards.append(reward)
mb_dones.append(done)
mb_extras.append(extra_data)
for info_i in info:
maybeepinfo = info_i.get('episode')
if maybeepinfo:
episode_infos.append(maybeepinfo)
num_episode += 1
mb_states = np.asarray(mb_states, dtype=state.dtype)
mb_rewards = np.asarray(mb_rewards, dtype=np.float32)
mb_actions = np.asarray(mb_actions)
mb_dones = np.asarray(mb_dones, dtype=np.bool)
# Adjust data format and send to learner
data = prepare_training_data(
model,
[mb_states, mb_actions, mb_rewards, mb_dones, state, mb_extras])
socket.send(serialize(data).to_buffer())
socket.recv()
send_data_interval = time.time() - start_time
# Log information
logger.record_tabular("steps", update * args.max_steps_per_update)
logger.record_tabular("episodes", num_episode)
logger.record_tabular(
"mean 100 episode reward",
round(np.mean([epinfo['reward'] for epinfo in episode_infos]), 2))
logger.record_tabular(
"mean 100 episode length",
round(np.mean([epinfo['length'] for epinfo in episode_infos]), 2))
logger.record_tabular("send data interval", send_data_interval)
logger.record_tabular("send data fps",
args.max_steps_per_update // send_data_interval)
logger.record_tabular("total steps",
nupdates * args.max_steps_per_update)
logger.dump_tabular()
actor_status[index] = 1
xx = list(range(epochs))
xx = [x / epochs for x in xx]
eps = [math.exp(-1. * x / decay) for x in xx]
eps = [ee * (eps_start - eps_end) + eps_end for ee in eps]
plt.figure(1)
plt.clf()
plt.plot(xx, eps)
plt.show()
# debug_decay() # EPS_START|END not defined yet
""" Global IPD setup """
env_name = 'global_ipd'
env = get_env(env_name)
n_actions = env.action_space.n
obs_size = env.observation_space.shape[0]
print(f'no_actions: {n_actions}, obs_size: {obs_size}')
BATCH_SIZE = 128
GAMMA = 0.999
EPS_START = 0.9
EPS_END = 0.1
DECAY = 1 / 4
LR = 0.005
MAX_EPISODES = 5000
OPTIM_PERIOD = 1 # in steps
TARGET_UPDATE = 10 # in epochs
PLT_PERIOD = 10
MEM_SIZE = 10000
def __init__(self):
self.api_key = get_env("echonest_api_key")
def __init__(self):
self.HOST = "https://pl.t.petitlyrics.com/mh/1/lyrics/list.xml"
self.auth_key = get_env("petitlyrics_auth_key")
def __init__(self):
self.HOST = "https://hackathon-api.livefans.jp/ver010000"
self.client_id = get_env("livefan_client_id")