def METHOD_NAME(date_from, num_day):
    date = Date(str(date_from[0:4])+str(date_from[4:6]).zfill(2)+str(date_from[6:8]).zfill(2))
    date_list = []
    for i in range(0, num_day+1):
        new_date = date.substract_day(i)
        date_list.append(f'{new_date[0:4]}-{new_date[4:6]}-{new_date[6:8]}')
    return date_list