def observation()

in robogym/wrappers/dactyl.py [0:0]


    def observation(self, observation):
        if not self._occlusion_markers_exist:
            return observation
        else:
            new_observation = OrderedDict()
            for key in observation:
                new_observation[key] = observation[key]

            # Freeze the fingertip_pos read if the finger is occluded.
            is_occluded_list = check_occlusion(self.unwrapped.sim)
            for i, is_occluded in enumerate(is_occluded_list):
                if not is_occluded:
                    self._obs_buffer[3 * i: 3 * (i + 1)] = observation[self._key][
                        3 * i: 3 * (i + 1)
                    ]

            new_observation[self._key] = self._obs_buffer.copy()
            self._obs_buffer = new_observation[self._key].copy()
            return new_observation