python - 值错误: invalid literal for int() with base 10: 'skip'

Question

def intro():

    global skips
    skips = 3
    print ('skip')
    skips = int(input())
    if 'skip' in skips:
        skips - 1
        if skips > 0:
            print('you are out of skips')
            end()
        if skips < 0:
            print ('You have ' ,skips, ' left')

     intro()
def end():
    print ('you are out of skips. Game Over')

intro()

每次有人输入(跳过)时，我也希望它被删除(1 跳过)。每次它运行程序时，我希望它检查是否有足够的(跳过)。我们将不胜感激。

Answer 1

这更接近你想要的:

def intro(skips=3):
    print ('skip')
    answer = input()
    if 'skip' in answer:
        skips -= 1
        if skips <= 0:
            print('you are out of skips')
            end()
        elif skips > 0:
            print ('You have ' ,skips, ' left')
            intro(skips)
def end():
    print ('you are out of skips. Game Over')

intro()