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| from easydict import EasyDict | |
| beergame_ppo_config = dict( | |
| exp_name='beergame_ppo_seed0', | |
| env=dict( | |
| collector_env_num=8, | |
| evaluator_env_num=8, | |
| n_evaluator_episode=8, | |
| stop_value=200, | |
| role=0, # 0-3 : retailer, warehouse, distributor, manufacturer | |
| agent_type='bs', | |
| # type of co-player, 'bs'- base stock, 'Strm'- use Sterman formula to model typical human behavior | |
| demandDistribution=0 | |
| # distribution of demand, default=0, '0=uniform, 1=normal distribution, 2=the sequence of 4,4,4,4,8,..., 3= basket data, 4= forecast data' | |
| ), | |
| policy=dict( | |
| cuda=True, | |
| recompute_adv=True, | |
| action_space='discrete', | |
| model=dict( | |
| obs_shape=50, # statedim * multPerdInpt= 5 * 10 | |
| action_shape=5, # the quantity relative to the arriving order | |
| action_space='discrete', | |
| encoder_hidden_size_list=[64, 64, 128], | |
| actor_head_hidden_size=128, | |
| critic_head_hidden_size=128, | |
| ), | |
| learn=dict( | |
| epoch_per_collect=10, | |
| batch_size=320, | |
| learning_rate=3e-4, | |
| entropy_weight=0.001, | |
| adv_norm=True, | |
| value_norm=True, | |
| # for onppo, when we recompute adv, we need the key done in data to split traj, so we must | |
| # use ignore_done=False here, | |
| # but when we add key traj_flag in data as the backup for key done, we could choose to use ignore_done=True | |
| # for halfcheetah, the length=1000 | |
| ignore_done=True, | |
| ), | |
| collect=dict( | |
| n_episode=8, | |
| discount_factor=0.99, | |
| gae_lambda=0.95, | |
| collector=dict( | |
| get_train_sample=True, | |
| reward_shaping=True, # whether use total return to reshape reward | |
| ), | |
| ), | |
| eval=dict(evaluator=dict(eval_freq=500, )), | |
| ), | |
| ) | |
| beergame_ppo_config = EasyDict(beergame_ppo_config) | |
| main_config = beergame_ppo_config | |
| beergame_ppo_create_config = dict( | |
| env=dict( | |
| type='beergame', | |
| import_names=['dizoo.beergame.envs.beergame_env'], | |
| ), | |
| env_manager=dict(type='base'), | |
| policy=dict(type='ppo'), | |
| collector=dict(type='episode', ), | |
| ) | |
| beergame_ppo_create_config = EasyDict(beergame_ppo_create_config) | |
| create_config = beergame_ppo_create_config | |
| if __name__ == "__main__": | |
| # or you can enter `ding -m serial_onpolicy -c beergame_onppo_config.py -s 0` | |
| from ding.entry import serial_pipeline_onpolicy | |
| serial_pipeline_onpolicy([main_config, create_config], seed=0) | |