mirror of
https://github.com/wassname/Run-Skeleton-Run.git
synced 2026-06-27 19:45:48 +08:00
Kolesnikov Sergey
71 lines
2.0 KiB
Python
71 lines
2.0 KiB
Python
import os
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import torch
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import copy
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from multiprocessing import Value
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from common.misc_util import str2params, create_if_need
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from common.env_wrappers import create_env
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from common.torch_util import activations, hard_update
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from ddpg.model import create_model, create_act_update_fns, train_multi_thread
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from ddpg.train import parse_args
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def debug(args, model_fn, act_update_fns, multi_thread):
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create_if_need(args.logdir)
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env = create_env(args)
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if args.flip_state_action and hasattr(env, "state_transform"):
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args.flip_states = env.state_transform.flip_states
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args.n_action = env.action_space.shape[0]
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args.n_observation = env.observation_space.shape[0]
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args.actor_layers = str2params(args.actor_layers)
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args.critic_layers = str2params(args.critic_layers)
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args.actor_activation = activations[args.actor_activation]
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args.critic_activation = activations[args.critic_activation]
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actor, critic = model_fn(args)
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if args.restore_actor_from is not None:
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actor.load_state_dict(torch.load(args.restore_actor_from))
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if args.restore_critic_from is not None:
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critic.load_state_dict(torch.load(args.restore_critic_from))
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actor.train()
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critic.train()
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actor.share_memory()
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critic.share_memory()
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target_actor = copy.deepcopy(actor)
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target_critic = copy.deepcopy(critic)
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hard_update(target_actor, actor)
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hard_update(target_critic, critic)
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target_actor.train()
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critic.train()
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target_actor.share_memory()
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target_critic.share_memory()
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_, _, save_fn = act_update_fns(actor, critic, target_actor, target_critic, args)
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args.thread = 0
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best_reward = Value("f", 0.0)
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multi_thread(actor, critic, target_actor, target_critic, args, act_update_fns, best_reward)
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save_fn()
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if __name__ == '__main__':
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os.environ['OMP_NUM_THREADS'] = '1'
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torch.set_num_threads(1)
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args = parse_args()
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debug(
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args,
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create_model,
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create_act_update_fns,
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train_multi_thread)
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