对于黑杰克手牌,您有何建议?

What would be your recommendation for dealing a black jack hand?

我是一名初学者,我的任务是(作为课程的一部分)构建一个二十一点游戏。

我的初始代码可以在下面找到。我坚持的部分是当我到达 Deck class 并且必须创建 Deal 方法时。我正在努力解决的是如何处理最初的四张牌,将它们从牌组中的可用牌中移除(以备将来使用),然后还能够将它们存储为变量以供实际玩家在即将到来的手牌中使用 class。感谢您的帮助!

import random

suits = ('Hearts', 'Diamonds', 'Spades', 'Clubs')
ranks = ('Two', 'Three', 'Four', 'Five', 'Six', 'Seven', 'Eight', 'Nine', 'Ten', 'Jack', 'Queen', 'King', 'Ace')
values = {'Two':2, 'Three':3, 'Four':4, 'Five':5, 'Six':6, 'Seven':7, 'Eight':8, 'Nine':9, 'Ten':10, 'Jack':10,
         'Queen':10, 'King':10, 'Ace':11}

playing = True

class Card:

    def __init__(self,suit,rank,value):
        self.suit = suit
        self.rank = rank
        self.value = value

    def __str__(self):
        print(f'{rank} of {suit}')


class Deck:

    def __init__(self):
        self.deck = []  # start with an empty list
        for suit in range(len(suits)):
            for rank in range(len(ranks)):
                self.deck += [(suits[suit],values[ranks[rank]])]

    def __str__(self):
        return f'{self.deck}'

    def shuffle(self):
        random.shuffle(self.deck)

    def deal(self):
        ?????

我的建议是让 deal 函数只弹出 return 一张牌,因为当玩家需要击中时你会经常这样做:

def deal(self) -> Card:
    return self.deck.pop()

然后要生成两张牌,您可以这样做:

player_hand, dealer_hand = ([deck.deal() for _ in range(2)] for _ in range(2))

或者也许:

def deal_starting_hand(deck: Deck) -> List[Card]:
    """Deals a starting hand of two cards."""
    return [deck.deal() for _ in range(2)]

deck = Deck()
players = ["Player 1", "Dealer"]
player_hands = {player: deal_starting_hand(deck) for player in players}

等等


如果您真的想要一个 return 有四张卡片的函数,并且不想通过迭代弹出来实现,您可以这样做:

four_cards = self.deck[:4]
self.deck = self.deck[4:]
return four_cards

但 IMO 最好(从学习和可读性的角度来看)先拥有更小更简单的功能,然后使用它来构建更大的东西。