grandfatherson/filters.py
def start(cls, now, number, firstweekday=calendar.SATURDAY, **options):
        """
        Return the starting datetime: ``number`` of weeks before ``now``.

        ``firstweekday`` determines when the week starts. It defaults
        to Saturday.
        """
        week = cls.mask(now, firstweekday=firstweekday, **options)
        days = (number - 1) * cls.DAYS_IN_WEEK
        return week - timedelta(days=days)
def start(cls, now, number, firstweekday=calendar.SATURDAY, **options):
        """
        Return the starting datetime: ``number`` of weeks before ``now``.

        ``firstweekday`` determines when the week starts. It defaults
        to Saturday.
        """
        week = cls.mask(now, firstweekday=firstweekday, **options)
        days = (number - 1) * cls.DAYS_IN_WEEK
        return week - timedelta(days=days)
def start ( cls , now , number , firstweekday = calendar . SATURDAY , * * options ) : week = cls . mask ( now , firstweekday = firstweekday , * * options ) days = ( number - 1 ) * cls . DAYS_IN_WEEK return week - timedelta ( days = days )
Return the starting datetime: ``number`` of weeks before ``now``.

        ``firstweekday`` determines when the week starts. It defaults
        to Saturday.
Return the starting datetime : number of weeks before now .