def yesterday(cls, pk, metric, dimension='_'): return cls.total(pk, metric, dimension, Period.all_sizes()[1], at=cls.now()-timedelta(days=1))
def yesterday(cls, pk, metric, dimension='_'): return cls.total(pk, metric, dimension, Period.all_sizes()[1], at=cls.now() - timedelta(days=1))
def today(cls, pk, metric, dimension='_'): return cls.total(pk, metric, dimension, Period.all_sizes()[1], at=cls.now())