def table_names(self):
        # TODO: get indices
        return []
Override ``DisplayableManager.published`` to exclude
dataset/ETHPy150Open aparo/django-elasticsearch/django_elasticsearch/base.py/DatabaseIntrospection.table_names--crossover with--dataset/ETHPy150Open stephenmcd/mezzanine/mezzanine/pages/managers.py/PageManager.published