如何在我的 python 瑣事游戲的功能中跟蹤分數？

Question

首先讓我說我是新手，python 是我的第一語言，所以你能回答的越簡單越好！ 顯然，由於范圍錯誤，我不能將 score += 1 放入每個問題函數的條件分支中。 我將如何跟蹤分數？ 我會使用另一個函數來評分嗎？

這是我的代碼：

answer_a = ['A', 'a']
answer_b = ['B', 'b']
answer_c = ['C', 'c']
answer_d = ['D', 'd']
score = 0

def question1():
    print('What state contains the Statue of Liberty?'
          '\nA. California\nB. Rhode Island\nC. New York\nD. Florida')
    choice = input('> ')
    if choice in answer_c:
        print('\nCORRECT!\n') 
        question2()
    if choice in answer_a:
        print('Incorrect.\n')
        question2()
    if choice in answer_b:
        print('Incorrect.\n')
        question2()
    if choice in answer_d:
        print('Incorrect.\n')
        question2()
    else:
        print('Please select a valid input\n')
        question1()

def question2():
    pass
def question3():
    pass

Answer 1

在 Python 中，您可以使用全局變量來跟蹤值，例如不斷增加的分數。

answer_a = ['A', 'a']
answer_b = ['B', 'b']
answer_c = ['C', 'c']
answer_d = ['D', 'd']
score = 0

def question1():
    global score   #global variable
    print('What state contains the Statue of Liberty?'
          '\nA. California\nB. Rhode Island\nC. New York\nD. Florida')
    choice = input('> ')
    if choice in answer_c:
        print('\nCORRECT!\n') 
        question2()
        score+=1
    elif choice in answer_a:
        print('Incorrect.\n')
        question2()
    elif choice in answer_b:
        print('Incorrect.\n')
        question2()
    elif choice in answer_d:
        print('Incorrect.\n')
        question2()
    else:
        print('Please select a valid input\n')
        question1()

    print("total score is", score)

def question2():
    pass
def question3():
    pass


question1()