def get_current_scene_participants(
    memory: memory_component.Memory) -> Sequence[str]:
  """Return the latest item prefixed by '[scene participants]' in the memory."""
  tag = f'{observation_component.OBSERVATION_TAG} {_SCENE_PARTICIPANTS_TAG}'
  participants_str = _get_latest_memory_item(memory, tag=tag)
  return participants_str.split(_PARTICIPANTS_DELIMITER)
Return the latest item prefixed by '[scene participants]' in the memory.
concordia/environment/scenes/runner.py