创建扑克牌 与索引值大小不匹配

Question

#英式扑克牌

suits = ['H', 'S', 'C', 'D']#红桃，黑桃，梅花，方块
card_val = (list(range(1,11)) + [10] * 3) * 4
base_names =  list(range(2, 11)) + ['J', 'K', 'Q', 'A']
cards = []
for suit in ['H', 'S', 'C', 'D']:
    cards.extend(str(num) + suit for num in base_names)
    deck = pd.Series(card_val, index=cards)

报错：ValueError: Length of values (52) does not match length of index (13)

Answer 1

suits = ['H', 'S', 'C', 'D']
card_val = (list(range(1,11)) + [10] * 3) * 4
base_names =  list(range(2, 11)) + ['J', 'K', 'Q', 'A']
cards = []
for suit in suits:
    for num, val in zip(base_names, card_val):
        cards.append(str(num) + suit)
deck = pd.Series(card_val, index=cards)