python - 将 for 循环放入函数中时出现问题 (Python3)

Question

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我一直在尝试用 python 3 编写纸牌游戏，并且一直在使用 for 循环将纸牌从牌组列表转移到手牌列表。我试图将其放入一个函数中，但命令提示符崩溃了。帮助？

from random import *
print("Sam's Casino")
cards = ['1','2','3','4','5','6','7','8','9','10','J',
'Q','K','1','2','3','4','5','6','7','8','9','10','J',
'Q','K','1','2','3','4','5','6','7','8','9','10','J',
'Q','K','1','2','3','4','5','6','7','8','9','10','J',
'Q','K']
shuffle(cards)
print(cards)
hand1 = []
hand2 = []
count = 0
def deal(cards):
    for card in cards:
        if count < 4:
            hand1.append(card)
            count += 1
        if count > 3 and count < 8:
            hand2.append(card)
            count += 1

deal(cards)
print(hand1)
print(hand2)
input('>')

编辑:没有收到错误，它只是关闭。

Answer 1

UnboundLocalError: local variable 'count' referenced before assignment

将 count 放在函数 deal 中

def deal(cards):
    count = 0
    for card in cards:
        if count < 4:
            hand1.append(card)
            count += 1
        if count > 3 and count < 8:
            hand2.append(card)
            count += 1

这有效。