mirror of
https://github.com/illiumst/marl-factory-grid.git
synced 2025-10-31 12:37:27 +01:00
78 lines
2.8 KiB
Python
78 lines
2.8 KiB
Python
import warnings
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from pathlib import Path
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import yaml
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from stable_baselines3 import A2C, PPO, DQN
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from environments.factory.factory_dirt import Constants as c
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from environments.factory.factory_dirt import DirtFactory
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from environments.logging.envmonitor import EnvMonitor
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from environments.logging.recorder import EnvRecorder
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warnings.filterwarnings('ignore', category=FutureWarning)
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warnings.filterwarnings('ignore', category=UserWarning)
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if __name__ == '__main__':
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determin = False
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render = True
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record = False
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verbose = True
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seed = 13
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n_agents = 1
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# out_path = Path('study_out/e_1_new_reward/no_obs/dirt/A2C_new_reward/0_A2C_new_reward')
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out_path = Path('study_out/reload')
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model_path = out_path
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with (out_path / f'env_params.json').open('r') as f:
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env_kwargs = yaml.load(f, Loader=yaml.FullLoader)
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env_kwargs.update(n_agents=n_agents, done_at_collision=False, verbose=verbose)
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this_model = out_path / 'model.zip'
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model_cls = PPO # next(val for key, val in h.MODEL_MAP.items() if key in out_path.parent.name)
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models = [model_cls.load(this_model)]
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try:
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# Legacy Cleanups
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del env_kwargs['dirt_prop']['agent_can_interact']
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env_kwargs['verbose'] = True
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except KeyError:
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pass
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# Init Env
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with DirtFactory(**env_kwargs) as env:
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env = EnvMonitor(env)
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env = EnvRecorder(env) if record else env
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obs_shape = env.observation_space.shape
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# Evaluation Loop for i in range(n Episodes)
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for episode in range(500):
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env_state = env.reset()
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rew, done_bool = 0, False
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while not done_bool:
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if n_agents > 1:
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actions = [model.predict(env_state[model_idx], deterministic=determin)[0]
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for model_idx, model in enumerate(models)]
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else:
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actions = models[0].predict(env_state, deterministic=determin)[0]
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env_state, step_r, done_bool, info_obj = env.step(actions)
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rew += step_r
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if render:
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env.render()
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try:
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door = next(x for x in env.unwrapped.unwrapped[c.DOORS] if x.is_open)
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print('openDoor found')
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except StopIteration:
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pass
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if done_bool:
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break
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print(f'Factory run {episode} done, steps taken {env.unwrapped.unwrapped._steps}, reward is:\n {rew}')
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env.save_run(out_path / 'reload_monitor.pick',
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auto_plotting_keys=['step_reward', 'cleanup_valid', 'cleanup_fail'])
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if record:
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env.save_records(out_path / 'reload_recorder.pick', save_occupation_map=True)
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print('all done')
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