小编Sha*_*ard的帖子

我需要读取一个包含一行整数(13 34 14 53 56 76)的输入文件(input.txt),然后计算每个数字的平方和.

这是我的代码:

# define main program function
def main():
    print("\nThis is the last function: sum_of_squares")
    print("Please include the path if the input file is not in the root directory")
    fname = input("Please enter a filename : ")
    sum_of_squares(fname)

def sum_of_squares(fname):
    infile = open(fname, 'r')
    sum2 = 0
    for items in infile.readlines():
        items = int(items)
        sum2 += items**2
    print("The sum of the squares is:", sum2)
    infile.close()

# execute main program function
main()

如果每个数字都在它自己的行上,它可以正常工作.

但是,当所有数字都在一个由空格分隔的行上时,我无法弄清楚如何做到这一点.在这种情况下,我收到错误: …