gym_core.py 文件源码

def __init__(self, env, gym_core_id=None):
        super(GymCoreAction, self).__init__(env)

        if gym_core_id is None:
            # self.spec is None while inside of the make, so we need
            # to pass gym_core_id in explicitly there. This case will
            # be hit when instantiating by hand.
            gym_core_id = self.spec._kwargs['gym_core_id']

        spec = gym.spec(gym_core_id)
        raw_action_space = gym_core_action_space(gym_core_id)

        self._actions = raw_action_space.actions
        self.action_space = gym_spaces.Discrete(len(self._actions))

        if spec._entry_point.startswith('gym.envs.atari:'):
            self.key_state = translator.AtariKeyState(gym.make(gym_core_id))
        else:
            self.key_state = None