我正在第一次创建一个类,我在想我已经做了所有事情来使它运行,但是我仍然遇到很多问题,这些问题是'list' object has no attribute 'shffule',所以这里的问题是不会洗牌,它不会告诉其余的卡片,有人可以告诉我我在做什么错吗?提前致谢

 import random

 class card_deck:
     def __init__(self, rank, suite, card):


        self.rank= rank
         self.suite = suite
    def ranks(self):
         return self.rank
    def suites(self):
         return self.suite
     def cards(self,card):
         suit_name= ['The suit of Spades','The suit of Hearts', 'The suit of Diamonds','Clubs']
         rank_name=['Ace','2','3','4','5','6','7','8','9','10','Jack','Queen','King']


     def value(self):
         if self.rank == 'Ace':
             return 1
         elif self.rank == 'Jack':
             return 11
         elif self.rank == 'Queen':
             return 12
         elif self.rank == 'King':
             return 13
     def shffule(self):
         random.shuffle(self.cards)
     def remove(self,card):
         self.cards.remove(card)


     def cardremaining(self):
        self.suite-self.rank




 def main():
     try:
         deck=[]
         for i in ['Spades','Hearts', ' Diamonds','Clubs']:
         for c in ['Ace','2','3','4','5','6','7','8','9','10','Jack','Queen','King']:
                 deck.append((c, i))
         deck.shffule

         hand = []
         user =eval(input('Enter a number of cards: 1-7 '))
         print()
         while user <1 or user >7:
             print ("Only a number between 1-7:")
             return main()

         for i in range(user):
             hand.append(deck[i])
         print (hand)
     except ValueError:
         print("Only numbers")
         main()

最佳答案

除了您的代码中包含许多小错误外;我将尝试回答您的主要问题。

如果要使用shffule类的card_deck [sic]方法,则首先需要创建该类的实例(而您尝试使用列表调用该方法)。像这样:

deck = card_deck(some_rank,some_suit,some_card)
deck.shffule() #Now you can call the method


现在,由于将其设为类实例,因此无法像hand.append(deck[i])那样从中获取项目
除非您在类定义中定义了方法__getitem__,否则将像这样:

#this will be in your class definition
def __getitem__(self,i):
    return self.card_list[i] #Of course you have to define a list of cards in your class too.


我认为,您应该花更多的时间来了解如何定义类,方法如何工作以及如何访问类的成员。之后,您将在这里做得更好

09-06 12:39