双while循环中断并跳转到while循环问题

Question

我有两个关于while循环的问题！我不想浪费你的时间，但我真的需要帮助。

1，在我的代码中，while true: 还有一个 while 存在。我知道我可以打破第二个while循环，但我怎样才能同时打破第一个while循环？

2，在代码“if stand_hit == 'h'; 的末尾有没有回到stand_hit == 's'？我不希望它在通过stand_hit == h 后显示打印（mycard）的东西。我愿意想拿起新卡或立即站立。

谢谢！如果您对我的问题没有意义，请发表评论！

while True:

player_card = []

player_card.append(player_draw())

player_card.append(player_draw())

print('your cards:',player_card[0]+player_color,player_card[1]+player_color)

player_total = card_dict[player_card[0]]+card_dict[player_card[1]] 

dealer_card = []

dealer_card.append(dealer_draw())

dealer_card.append(dealer_draw())

dealer_cards = []

for i in dealer_card:

    dealer_cards.append(card_dict[i])

dealer_total = sum(dealer_cards)    

player_card = []

stand_hit = input('(S)tand or (H)it?...: ') 

if stand_hit == 's':

    print('Dealer cards:', dealer_card[0]+dealer_color, dealer_card[1]+dealer_color)

        while dealer_total < 17:

            if dealer_total < 11:

                card_dict['A'] = 11

            elif dealer_total > 10:

                card_dict['A'] = 1

            a = random.choice(list(card_dict))

            print('Dealer drew:', a + dealer_color)

            dealer_total += card_dict[a]

            if dealer_total > 21:

                print('You win!')

                player_score += 1

                print('Dealer:', dealer_score, 'Player:', player_score)

                play_again = input('Play again (Y/N)?...: ')

                if play_again == 'y':

                    print()

                    continue

                elif play_again == 'n':

                    print('\n')

                    print('>_')

                    break

Answer 1

根据内循环中满足的条件，我可以想到两种方法来停止外循环。伪代码：bln = Truewhile bln:&nbsp; &nbsp; # Do stuff&nbsp; &nbsp; while x < y:&nbsp; &nbsp; &nbsp; &nbsp; if z == n:&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; # Break inner loop, and set bln to False to break outer loop&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; bln = False&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; break第二种方法：while True:&nbsp; &nbsp; bln = False&nbsp; &nbsp; # Do stuff&nbsp; &nbsp; while x < y:&nbsp; &nbsp; &nbsp; &nbsp; if z == n:&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; # Break inner loop, and set bln to True for later break statement&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; bln = True&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; break&nbsp; &nbsp; if bln:&nbsp; &nbsp; &nbsp; &nbsp; break请注意，使用第一种方法，外部循环的迭代将完成，即使bln设置为 True。然而，第二种方法会突然中断外循环。