python random dict key，并访问它 [英] python random dict key, and access it

问题描述

import random


Cards = {
    "Spade": ["2", "3", "4", "5", "6", "7", "8", "9", "10", "Jack", "Queen", "King", "Ace"],
    "Diamond": ["2", "3", "4", "5", "6", "7", "8", "9", "10", "Jack", "Queen", "King", "Ace"],
    "Club": ["2", "3", "4", "5", "6", "7", "8", "9", "10", "Jack", "Queen", "King", "Ace"],
    "Heart": ["2", "3", "4", "5", "6", "7", "8", "9", "10", "Jack", "Queen", "King", "Ace"]

}

for _ in range(55):
    r = random.sample(list(Cards), 1)
    print(r[0])

我尝试了很多，无法解决.我在访问密钥的值时遇到问题

I've tried plenty more and couldn't figure it out. I'm having problem accessing the value of the key

推荐答案

像这样吗?

>>> random.choice(list(Cards))
'Heart'

然后选择一张随机卡:

>>> suit = random.choice(list(Cards))
>>> card = random.choice(Cards[suit])
>>> card, suit
('King', 'Heart')

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