在这个python程序中帮助类？

Question

我有一个这样的计划：根据用户要求预订酒店房间。在

 class Customer:
     def __init__(self,customer_id,customer_fname,customer_lname,customer_address,customer_contactno,customer_noofdays):
                       self.customer_id=customer_id
                       self.customer_fname=customer_fname
                       self.customer_lname=customer_lname
                       self.customer_address=customer_address
                       self.customer_contactno=customer_contactno
                       self.cost=0
                       self.noofdays=customer_noofdays
                       self.reservation_id=[]
                       self.customer_record={'c_name':self.customer_fname+""+self.customer_lname,
                           'c_id':self.customer_id,
                           'c_wallet':self.cost,
                           'c_days':self.noofdays,
                           'c_reservation_id':self.reservation_id}
     def Total(self):
               print"\n"
               print"ÏD\t\t\t:\t",self.customer_record['c_id']
               print"Name\t\t\t:\t",self.customer_record['c_name']
               print"Amount to be paid\t:\t",self.customer_record['c_wallet']
               print"\n"
 class Reservation:
         def __init__(self):
               self.hotel_price={'KING DELUXE BEDROOM':700,
                      'QUEEN DUPLEX BEDROOM':800,
                      'CONTERMINOUS FAMILY SUITE':1000,
                      'GRAND TWIN PREMIER SUITE':900,
                      'TWOFOLD PENTHOUSE':600,
                      'LUXURIOUS POSH CABANA':1300,
                      'HEDONISTIC SPACIOUS LANAI':650}


               self.hotel_room={'KING DELUXE BEDROOM':7,
                      'QUEEN DUPLEX BEDROOM':8,
                      'CONTERMINOUS FAMILY SUITE':10,
                      'GRAND TWIN PREMIER SUITE':9,
                      'TWOFOLD PENTHOUSE':6,
                      'LUXURIOUS POSH CABANA':13,
                      'HEDONISTIC SPACIOUS LANAI':12}
        def currentstatus(self,option):
                   if(option=='Hotelroom'):
                         print"            THE FOLLOWING ROOMS ARE AVAILABLE FOR YOUR STAY"
                         print"    "
                         print"        ROOMS                   ROOMS AVAILABLE    "

                         print" 1.HEDONISTIC SPACIOUS LANAI        12    "                                  
                         print" 2.QUEEN DUPLEX BEDROOM              8    "   
                         print" 3.CONTERMINOUS FAMILY SUITE        10    "
                         print" 4.LUXURIOUS POSH CABANA            13    "                  
                         print" 5.TWOFOLD PENTHOUSE                 6    "
                         print" 6.GRAND TWIN PREMIER SUITE          9    "
                         print" 7.KING DELUXE BEDROOM               7    "
                         print""

                         for key,value in self.hotel_room.items():

                                     print key,value
                   elif(option=="Hotelprice"):
                               print"            THE FOLLOWING ROOMS ARE AVAILABLE FOR YOUR STAY"
                               print"    "
                               print"        ROOMS                       PRICE(RS)    "

                               print" 1.HEDONISTIC SPACIOUS LANAI        1200    "                                  
                               print" 2.QUEEN DUPLEX BEDROOM              800    "   
                               print" 3.CONTERMINOUS FAMILY SUITE        1000    "
                               print" 4.LUXURIOUS POSH CABANA            1300    "                   
                               print" 5.TWOFOLD PENTHOUSE                 600    "
                               print" 6.GRAND TWIN PREMIER SUITE          900   "
                               print" 7.KING DELUXE BEDROOM               700    "
                               print""


class Hotel(Reservation):
            def __init__(self,Reservation,Customer,hotel_room_selection,hotel_check_in_date,hotel_check_out_date,hotel_noof_days):
             self.hotel_room_selection=hotel_room_selection
             self.hotel_check_in_date=hotel_check_in_date
             self.hotel_check_out_date=hotel_check_out_date
             self.noofdays=noofdays

           def Checkavailability(self):
                    if reserve.hotel_room.get(self.hotel_room_selection)>0:
                            reserve.hotel_room[self.hotel_room_selection]-=1
                                                                Person.customer_record['c_wallet']+=reserve.hotel_price[self.hotel_room_selection]
                            print"\n\n HOTEL ROOM HAS BEEN RESERVED FOR YOUR STAY \n\n"
                   else:
                           print"SORRY! ROOMS ARE NOT AVAILABLE"
          def calculateprice(self):
                    if (Person.customer_record['c_days']==1):
                             Person.customer_record['c_wallet']=0.1*Person.customer_record['c_wallet']+Person.customer_record['c_wallet']
                    elif (Person.customer_record['c_days']==2):
              Person.customer_record['c_wallet']=0.3*Person.customer_record['c_wallet']+Person.customer_record['c_wallet']
                   elif(Person.customer_record['c_days']==3):
          Person.customer_record['c_wallet']=0.5*Person.customer_record['c_wallet']+Person.customer_record['c_wallet']
                   elif(Person.customer_record['c_days']==4):
          Person.customer_record['c_wallet']=0.7*Person.customer_record['c_wallet']+Person.customer_record['c_wallet']
                   else:
          Person.customer_record['c_wallet']=0.9*Person.customer_record['c_wallet']+Person.customer_record['c_wallet']


  reservation=1
  reserve=Reservation()
  CustomerID=1
  Hotelroom=['KING DELUXE BEDROOM',
                      'QUEEN DUPLEX BEDROOM',
                      'CONTERMINOUS FAMILY SUITE',
                      'GRAND TWIN PREMIER SUITE',
                      'TWOFOLD PENTHOUSE',
                      'LUXURIOUS POSH CABANA',
                      'HEDONISTIC SPACIOUS LANAI']

  while(reservation==1):
    print"Royal Palace welcomes you"
    fname=raw_input("ENTER YOUR FIRST NAME: ")
    lname=raw_input("ENTER YOUR SECOND NAME: ")
    address=raw_input("ENTER THE ADRESS: ")
    contactno=input("ENTER THE PHONE NUMBER: ")
    noofdays=input("ENTER THE NUMBER OF DAYS OF STAY: ") 
    Person=Customer(CustomerID,fname,lname,address,contactno,noofdays)
    print"\n"

    HotelReservationChoice=input("DO YOU WANT HOTEL FACILITY?? IF YES,PRESS 1: ")
    if(HotelReservationChoice==1):
                  print"\n"
                  HotelChoice=1
                  reserve.currentstatus('Hotelroom')
                  print"\n"
                  for room in Hotelroom:

                       HotelChoice+=1
                  print""
                  HotelFare=input("DO YOU WANT TO CHECK RATE OF ROOMS?? IF YES,PRESS 1: ")
                  print""
                  if(HotelFare==1):
                          reserve.currentstatus('Hotelprice')
                  print""
                  HChoice=input("ENTER YOUR CHOICE OF ROOM: ")
                  CheckOutDate=raw_input("ËNTER THE DATE OF CHECKOUT FROM THE HOTEL: ")
                  CheckInDate=raw_input("ËNTER DATE OF CHECK IN TO THE HOTEL: ")
                  noofdays=input("ËNTER THE NUMBER OF DAYS OF STAY: ")
                  H1=Hotel(reserve,Person,Hotelroom[HChoice-1],CheckOutDate,CheckInDate,noofdays)
                  H1.Checkavailability()
                  H1.calculateprice()
                  reserve.currentstatus('Hotelroom')
                  Person.Total()
  reservation=input("DO YOU WANT ANOTHER RESERVATION?? IF YES,PRESS 1:")
  print""
  CustomerID+=1

输出如下：

^{pr2}$

你能帮我修改一下代码吗

 #2.

 ROOMS                   ROOMS AVAILABLE    
 1.HEDONISTIC SPACIOUS LANAI        12    
 2.QUEEN DUPLEX BEDROOM              8    
 3.CONTERMINOUS FAMILY SUITE        10    
 4.LUXURIOUS POSH CABANA            13    
 5.TWOFOLD PENTHOUSE                 6    
 6.GRAND TWIN PREMIER SUITE          9    
 7.KING DELUXE BEDROOM               6(# the decrease can be shown and not  printing.)   

我试了很多东西，但还是不行工作。可以你看看，告诉我问题所在？？我花了太多的时间在这上面（如果条件正确的话缩进）。 谢谢你！在

Answer 1

print"ÏD\t\t\t:\t",self.customer_record['c_id']

这一行包含一个不是ASCII字符的字符，而您将它用作字符串。我认为这是导致问题的原因

Answer 2

class Hotel(object):

    def __init__(self):
        self.header = ['Id', 'Room Type', 'Price', 'Units']
        self.hotel_room = {'1': {'name': 'KING DELUXE BEDROOM', 'price': 700, 'units': 7},
                           '2': {'name': 'QUEEN DUPLEX BEDROOM', 'price': 800, 'units': 8},
                           '3': {'name': 'CONTERMINOUS FAMILY SUITE', 'price': 1000, 'units': 10},
                           '4': {'name': 'GRAND TWIN PREMIER SUITE', 'price': 900, 'units': 9},
                           '5': {'name': 'TWOFOLD PENTHOUSE', 'price': 600, 'units': 6},
                           '6': {'name': 'LUXURIOUS POSH CABANA', 'price': 1300, 'units': 13},
                           '7': {'name': 'HEDONISTIC SPACIOUS LANAI', 'price': 650, 'units': 12}}

    def get_current_status(self):
        row_format = '{:>5}  {:<30}{:>10}{:>10}'
        print row_format.format(*self.header)
        for key in self.hotel_room:
            room = self.hotel_room[key]
            name = room['name']
            price = room['price']
            units = room['units']
            print row_format.format(key, name, price, units)

    def make_reservation(self, room_type_id):
        if room_type_id in self.hotel_room:
            print "Making reservation of type : " + self.hotel_room[room_type_id]['name']
            self.hotel_room[room_type_id]['units'] -= 1
            print "Units left for : " + self.hotel_room[room_type_id]['name'] + " #" + \
                str(self.hotel_room[room_type_id]['units'])

hotel = Hotel()
hotel.get_current_status()
print "\nmaking a reservation for LUXURIOUS POSH CABANA\n"
hotel.make_reservation('6')
print "\ngetting current status\n"
hotel.get_current_status()

输出：

^{pr2}$