def _exp_delta(self):
        try:
            return relativedelta(**{self.quantifier.lower(): int(self.threshold)})
        except:
            message = 'Expiration reminders not implemented for %s' % self.quantifier
            app.logger.exception(message)
            raise NotImplementedError(message)
dataset/ETHPy150Open shaunduncan/breezeminder/breezeminder/models/reminder.py/Reminder._exp_delta/original