code: def CropObservations(env):
      
      Crops the visual observations of an environment so that they only contain the game screen.
      Removes anything outside the game that usually belongs to universe (browser borders and so on).
      """
      if env.spec.tags.get('flashgames', False):
          spec = runtime_spec('flashgames').server_registry[env.spec.id]
          return _CropObservations(env, x=18, y=84, height=spec["height"], width=spec["width"])
      elif (env.spec.tags.get('atari', False) and env.spec.tags.get('vnc', False)):
          return _CropObservations(env, height=194, width=160)
      else:
          # if unknown environment (or local atari), do nothing
          return env
docs: Crops the visual observations of an environment so that they only contain the game screen.
      Removes anything outside the game that usually belongs to universe (browser borders and so on).