def get_period_last_3_months ( ) -> str : today = Datum ( ) today . today ( ) # start_date = today - timedelta(weeks=13) start_date = today . clone ( ) start_date . subtract_months ( 3 ) period = get_period ( start_date . date , today . date ) return period
python get last of previous month
Returns the last week as a period string
def get_period_last_3_months() -> str:
    """ Returns the last week as a period string """
    today = Datum()
    today.today()

    # start_date = today - timedelta(weeks=13)
    start_date = today.clone()
    start_date.subtract_months(3)

    period = get_period(start_date.date, today.date)
    return period