python - 以 10 为基数的 int() 的文字无效 : 'i' : jump program

Question

以 10 为基数的 int() 的文字无效:'i' 每次我运行程序时都会导致此错误，有什么解决方案吗？

def jumpIt(lst, n, k, i):
    res = min(n, k) + (int(lst[i]))
    k = n
    n = res
    i = i + 1
    if(i < len(lst)):
        jumpIt(lst, n, k, i)
    else:
        print(res)

def main():
    fileName = "input.txt"
    for line in fileName:
        lst = line.split()
        jumpIt(lst, 0, 0, 0)

main()

Answer 1

您没有打开该文件进行读取。您不是读取文件内容，而是读取其名称(当然，该名称不包含数字)。这就是您真正需要的:

def main():
    fileName = "input.txt"
    with open(fileName) as infile:
        for line in infile:
            lst = line.split()
            jumpIt(lst, 0, 0, 0)