def SetDayOfWeekHasService(self, dow, has_service=True):
    assert(dow >= 0 and dow < 7)
    self.day_of_week[dow] = has_service
Expect to score if a given response is correct for the card kind.
dataset/ETHPy150Open google/transitfeed/transitfeed/serviceperiod.py/ServicePeriod.SetDayOfWeekHasService--crossover with--dataset/ETHPy150Open heiskr/sagefy/server/test/test_models_cards_formula_card.py/test_score_response