只关注你得到的错误:
TypeError:+ 的不支持的操作数类型:“范围”和“列表”
我会给你一个解释。
您当前的代码在 Python 2 中工作:
deck = [(value, suit) for value in range(2, 11) + ["J", "Q", "K", "A"] for suit in ["H", "C", "D", "S"]]
print deck
将打印:
[(2, 'H'), (2, 'C'), (2, 'D'), (2, 'S'), (3, 'H'), (3, 'C'), (3, 'D'), (3, 'S'), (4, 'H'), (4, 'C'), (4, 'D'), (4, 'S'), (5, 'H'), (5, 'C'), (5, 'D'), (5, 'S'), (6, 'H'), (6, 'C'), (6, 'D'), (6, 'S'), (7, 'H'), (7, 'C'), (7, 'D'), (7, 'S'), (8, 'H'), (8, 'C'), (8, 'D'), (8, 'S'), (9, 'H'), (9, 'C'), (9, 'D'), (9, 'S'), (10, 'H'), (10, 'C'), (10, 'D'), (10, 'S'), ('J', 'H'), ('J', 'C'), ('J', 'D'), ('J', 'S'), ('Q', 'H'), ('Q', 'C'), ('Q', 'D'), ('Q', 'S'), ('K', 'H'), ('K', 'C'), ('K', 'D'), ('K', 'S'), ('A', 'H'), ('A', 'C'), ('A', 'D'), ('A', 'S')]
在 Python 3 中,您必须使用 list(range(2, 11)):
deck = [(value, suit) for value in list(range(2, 11)) + ["J", "Q", "K", "A"] for suit in ["H", "C", "D", "S"]]
print(deck)
将打印:
[(2, 'H'), (2, 'C'), (2, 'D'), (2, 'S'), (3, 'H'), (3, 'C'), (3, 'D'), (3, 'S'), (4, 'H'), (4, 'C'), (4, 'D'), (4, 'S'), (5, 'H'), (5, 'C'), (5, 'D'), (5, 'S'), (6, 'H'), (6, 'C'), (6, 'D'), (6, 'S'), (7, 'H'), (7, 'C'), (7, 'D'), (7, 'S'), (8, 'H'), (8, 'C'), (8, 'D'), (8, 'S'), (9, 'H'), (9, 'C'), (9, 'D'), (9, 'S'), (10, 'H'), (10, 'C'), (10, 'D'), (10, 'S'), ('J', 'H'), ('J', 'C'), ('J', 'D'), ('J', 'S'), ('Q', 'H'), ('Q', 'C'), ('Q', 'D'), ('Q', 'S'), ('K', 'H'), ('K', 'C'), ('K', 'D'), ('K', 'S'), ('A', 'H'), ('A', 'C'), ('A', 'D'), ('A', 'S')]
您必须使用 list(),因为 Python 3 中的 range() 确实创建了不可变序列类型,而不是列表。