我正在制作一个修改过的二十一点游戏。只玩牌 2 到 9。这副牌中没有十张牌、花牌或 A。
首先，我创建了变量 deck，它采用一个空列表。
然后，我创建了 4 个 for 循环 以将卡片列表附加到卡片组。
我想知道是否有更短的写法:
import random
deck = []
for list_of_cards in range(2, 10):
spades = 'spades'
list_of_spades = str(list_of_cards) + ' of' + ' ' + spades
deck.append(list_of_spades)
for list_of_cards in range(2, 10):
clubs = 'clubs'
list_of_clubs = str(list_of_cards) + ' of' + ' ' + clubs
deck.append(list_of_clubs)
for list_of_cards in range(2, 10):
diamonds = 'diamonds'
list_of_diamonds = str(list_of_cards) + ' of' + ' ' + diamonds
deck.append(list_of_diamonds)
for list_of_cards in range(2, 10):
hearts = 'hearts'
list_of_hearts = str(list_of_cards) + ' of' + ' ' + hearts
deck.append(list_of_hearts)
结果就像我想要的那样:
['2 of spades', '3 of spades', '4 of spades', '5 of spades', '6 of spades', '7 of spades', '8 of spades', '9 of spades', '2 of clubs', '3 of clubs', '4 of clubs', '5 of clubs', '6 of clubs', '7 of clubs', '8 of clubs', '9 of clubs', '2 of diamonds', '3 of diamonds', '4 of diamonds', '5 of diamonds', '6 of diamonds', '7 of diamonds', '8 of diamonds', '9 of diamonds', '2 of hearts', '3 of hearts', '4 of hearts', '5 of hearts', '6 of hearts', '7 of hearts', '8 of hearts', '9 of hearts']
因为我是 Python 的新手，所以我假设有一种方法可以将它写得更短。感谢您的帮助!
请您参考如下方法:
为什么需要 4 个循环？为什么需要创建那些无用的字符串？ (+ 'of' + ' ' + spades 与 ' of spades' 相同...)(我也修复了一些其他问题)
deck = []
for n in range(2, 10):
deck.append('%i of spades' % n)
deck.append('%i of hearts' % n)
deck.append('%i of diamonds' % n)
deck.append('%i of clubs' % n)
或者，使用嵌套循环:
deck = []
for n in range(2, 10):
for s in ['spades', 'hearts', 'diamonds', 'clubs']:
deck.append('%i of %s' % (n, s))
