def create_access_args(current_actor_id=None, superuser_actor_ids=None):
    """Returns a dict that can be provided to resource registry and datastore find operations to indicate
    the caller' actor and system superusers
    """
    access_args = dict(current_actor_id=current_actor_id,
                       superuser_actor_ids=superuser_actor_ids)
    return access_args