code: def _update_state(self):
      if (
          self.is_atari_env
          and hasattr(self, "current_ale_lives")
          and self.current_ale_lives != self.env.unwrapped.ale.lives()
      ):
          if (
              self.phase == RunPhase.TRAIN
              or self.phase == RunPhase.HEATUP
          ):
              # signal termination for life loss
              self.done = True
          elif self.phase == RunPhase.TEST and not self.done:
              # the episode is not terminated in evaluation, but we need to press fire again
              self._press_fire()
          self._update_ale_lives()
      # TODO: update the measurements
      if self.state and "desired_goal" in self.state.keys():
          self.goal = self.state["desired_goal"]
  
imports: import gym
  import numpy
  from enum import IntEnum
  import scipy.ndimage
  from rl_coach.graph_managers.graph_manager import ScheduleParameters
  from rl_coach.utils import lower_under_to_upper, short_dynamic_import
  from typing import Dict, Any, Union
  from rl_coach.core_types import RunPhase, EnvironmentSteps
  from rl_coach.environments.environment import Environment, EnvironmentParameters, LevelSelection
  from rl_coach.spaces import DiscreteActionSpace, BoxActionSpace, ImageObservationSpace, VectorObservationSpace, PlanarMapsObservationSpace, TensorObservationSpace, StateSpace, RewardSpace
  from rl_coach.filters.filter import NoInputFilter, NoOutputFilter
  from rl_coach.filters.reward.reward_clipping_filter import RewardClippingFilter
  from rl_coach.filters.observation.observation_rescale_to_size_filter import ObservationRescaleToSizeFilter
  from rl_coach.filters.observation.observation_stacking_filter import ObservationStackingFilter
  from rl_coach.filters.observation.observation_rgb_to_y_filter import ObservationRGBToYFilter
  from rl_coach.filters.observation.observation_to_uint8_filter import ObservationToUInt8Filter
  from rl_coach.filters.filter import InputFilter
  import random
  from rl_coach.base_parameters import VisualizationParameters
  from rl_coach.logger import screen
label_desc: Use image node_id 3 for calling the GymEnvironment obj's underlying member method code with example usage: obj._update_state() without return types