本文整理汇总了Python中baselines.ppo1.cnn_policy.CnnPolicy方法的典型用法代码示例。如果您正苦于以下问题：Python cnn_policy.CnnPolicy方法的具体用法？Python cnn_policy.CnnPolicy怎么用？Python cnn_policy.CnnPolicy使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类baselines.ppo1.cnn_policy的用法示例。
在下文中一共展示了cnn_policy.CnnPolicy方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: train
# 需要导入模块: from baselines.ppo1 import cnn_policy [as 别名]
# 或者: from baselines.ppo1.cnn_policy import CnnPolicy [as 别名]
def train(env_id, num_timesteps, seed):
from baselines.ppo1 import pposgd_simple, cnn_policy
import baselines.common.tf_util as U
rank = MPI.COMM_WORLD.Get_rank()
sess = U.single_threaded_session()
sess.__enter__()
if rank == 0:
logger.configure()
else:
logger.configure(format_strs=[])
workerseed = seed + 10000 * MPI.COMM_WORLD.Get_rank()
set_global_seeds(workerseed)
env = make_atari(env_id)
def policy_fn(name, ob_space, ac_space): #pylint: disable=W0613
return cnn_policy.CnnPolicy(name=name, ob_space=ob_space, ac_space=ac_space)
env = bench.Monitor(env, logger.get_dir() and
osp.join(logger.get_dir(), str(rank)))
env.seed(workerseed)
env = wrap_deepmind(env)
env.seed(workerseed)
pposgd_simple.learn(env, policy_fn,
max_timesteps=int(num_timesteps * 1.1),
timesteps_per_actorbatch=256,
clip_param=0.2, entcoeff=0.01,
optim_epochs=4, optim_stepsize=1e-3, optim_batchsize=64,
gamma=0.99, lam=0.95,
schedule='linear'
)
env.close() 示例2: train
# 需要导入模块: from baselines.ppo1 import cnn_policy [as 别名]
# 或者: from baselines.ppo1.cnn_policy import CnnPolicy [as 别名]
def train(env_id, num_timesteps, seed):
from baselines.ppo1 import pposgd_simple, cnn_policy
import baselines.common.tf_util as U
rank = MPI.COMM_WORLD.Get_rank()
sess = U.single_threaded_session()
sess.__enter__()
if rank == 0:
logger.configure()
else:
logger.configure(format_strs=[])
workerseed = seed + 10000 * MPI.COMM_WORLD.Get_rank() if seed is not None else None
set_global_seeds(workerseed)
env = make_atari(env_id)
def policy_fn(name, ob_space, ac_space): #pylint: disable=W0613
return cnn_policy.CnnPolicy(name=name, ob_space=ob_space, ac_space=ac_space)
env = bench.Monitor(env, logger.get_dir() and
osp.join(logger.get_dir(), str(rank)))
env.seed(workerseed)
env = wrap_deepmind(env)
env.seed(workerseed)
pposgd_simple.learn(env, policy_fn,
max_timesteps=int(num_timesteps * 1.1),
timesteps_per_actorbatch=256,
clip_param=0.2, entcoeff=0.01,
optim_epochs=4, optim_stepsize=1e-3, optim_batchsize=64,
gamma=0.99, lam=0.95,
schedule='linear'
)
env.close() 示例3: train
# 需要导入模块: from baselines.ppo1 import cnn_policy [as 别名]
# 或者: from baselines.ppo1.cnn_policy import CnnPolicy [as 别名]
def train(env_id, num_timesteps, seed):
from baselines.ppo1 import pposgd_simple, cnn_policy
import baselines.common.tf_util as U
rank = MPI.COMM_WORLD.Get_rank()
sess = U.single_threaded_session()
sess.__enter__()
if rank == 0:
logger.configure()
else:
logger.configure(format_strs=[])
workerseed = seed + 10000 * MPI.COMM_WORLD.Get_rank()
set_global_seeds(workerseed)
env = make_atari(env_id)
def policy_fn(name, ob_space, ac_space): #pylint: disable=W0613
return cnn_policy.CnnPolicy(name=name, ob_space=ob_space, ac_space=ac_space)
env = bench.Monitor(env, logger.get_dir() and
osp.join(logger.get_dir(), str(rank)))
env.seed(workerseed)
gym.logger.setLevel(logging.WARN)
env = wrap_deepmind(env)
env.seed(workerseed)
pposgd_simple.learn(env, policy_fn,
max_timesteps=int(num_timesteps * 1.1),
timesteps_per_actorbatch=256,
clip_param=0.2, entcoeff=0.01,
optim_epochs=4, optim_stepsize=1e-3, optim_batchsize=64,
gamma=0.99, lam=0.95,
schedule='linear'
)
env.close()