def __init__(self, env_fn: Callable[([], gym.Env)]) -> None:
    self.env = ray.remote(_SetAttrWrapper).options(num_cpus=0).remote(env_fn())
    super().__init__(env_fn)
def __init__(self, env_fn: Callable[([], gym.Env)]) -> None:
    self.env = ray.remote(_SetAttrWrapper).options(num_cpus=0).remote(env_fn())
    super().__init__(env_fn)