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johnjim0816
2021-04-28 22:11:22 +08:00
parent e4690ac89f
commit ed7b60fd5b
73 changed files with 502 additions and 187 deletions
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11
codes/PPO/agent.py
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@@ -5,7 +5,7 @@ Author: John
Email: johnjim0816@gmail.com
Date: 2021-03-23 15:17:42
LastEditor: John
LastEditTime: 2021-04-11 01:24:24
LastEditTime: 2021-04-28 10:11:09
Discription:
Environment:
'''
@@ -17,7 +17,6 @@ from PPO.model import Actor,Critic
from PPO.memory import PPOMemory
class PPO:
def __init__(self, state_dim, action_dim,cfg):
self.env = cfg.env
self.gamma = cfg.gamma
self.policy_clip = cfg.policy_clip
self.n_epochs = cfg.n_epochs
@@ -84,13 +83,13 @@ class PPO:
self.critic_optimizer.step()
self.memory.clear()
def save(self,path):
actor_checkpoint = os.path.join(path, self.env+'_actor.pt')
critic_checkpoint= os.path.join(path, self.env+'_critic.pt')
actor_checkpoint = os.path.join(path, 'ppo_actor.pt')
critic_checkpoint= os.path.join(path, 'ppo_critic.pt')
torch.save(self.actor.state_dict(), actor_checkpoint)
torch.save(self.critic.state_dict(), critic_checkpoint)
def load(self,path):
actor_checkpoint = os.path.join(path, self.env+'_actor.pt')
critic_checkpoint= os.path.join(path, self.env+'_critic.pt')
actor_checkpoint = os.path.join(path, 'ppo_actor.pt')
critic_checkpoint= os.path.join(path, 'ppo_critic.pt')
self.actor.load_state_dict(torch.load(actor_checkpoint))
self.critic.load_state_dict(torch.load(critic_checkpoint))