utils.py 文件源码

def diff_days():

    start_date = datetime.now().date()

    end_date = "2018-03-10"

    date_ini = datetime.strptime(str(start_date), FORMA_DATE)

    date_fin = datetime.strptime(str(end_date), FORMA_DATE)

    totalDias= rrule.rrule(rrule.DAILY,
                        dtstart=date_ini, 
                        until=date_fin)

    return totalDias.count()