def _describe_input_argument(self, argument, **options):
        raise NotImplementedError()
Run-time checks to make sure the suff stats
dataset/ETHPy150Open sdispater/cleo/cleo/descriptors/descriptor.py/Descriptor._describe_input_argument--crossover with--dataset/ETHPy150Open daeilkim/refinery/refinery/bnpy/bnpy-dev/bnpy/learnalg/MemoizedOnlineVBLearnAlg.py/MemoizedOnlineVBLearnAlg.verify_suff_stats