@abstractmethod
    def _estimate_log_weights(self):
        pass
With no objects, there's still one page.
dataset/ETHPy150Open scikit-learn/scikit-learn/sklearn/mixture/base.py/BaseMixture._estimate_log_weights--crossover with--dataset/ETHPy150Open mozilla/moztrap/tests/view/lists/test_pagination.py/TestPager.test_pages_empty