摘要： class HotelRoomCalc(object): 'Hotel room rate calculator' def __init__(self, rt, sales = 0.085, rm = 0.1): '''HotelRoomCalc default arguements: sales tax == 8.5% and room tax == 10% ''' self.salesTax = sales self.roomTax = rm self.roomRate = rt ... 阅读全文