Frank_LBM/scripts/gym_dummy.py
2026-02-15 19:21:28 +08:00

31 lines
933 B
Python

import gymnasium as gym
import numpy as np
from gymnasium import spaces
class CustomEnv(gym.Env):
"""Custom Environment that follows gym interface."""
metadata = {"render_modes": ["human"], "render_fps": 1}
def __init__(self, s_dim=0):
super().__init__()
self.S_DIM = s_dim
self.action_space = spaces.Box(low=-1, high=1, shape=(3,), dtype=np.float32)
self.observation_space = spaces.Box(
low=-1, high=1, shape=(s_dim,), dtype=np.float32
)
def step(self, action):
return np.zeros(self.S_DIM, dtype=np.float32), float(0), False, False, {}
def change_s_dim(self, s_dim=0):
self.S_DIM = s_dim
self.observation_space = spaces.Box(
low=-1, high=1, shape=(s_dim,), dtype=np.float32
)
def reset(self, seed=None):
return np.zeros(self.S_DIM, dtype=np.float32), {}
def close(self):
self.__del__()