如何获得新线路

Question

如何在输出文件上打印新行？

当我尝试用“/n”添加新行时，它只打印/n

这就是我迄今为止所拥有的。

`` inputFile = open("demofile1.txt", "r") outFile = open("ji

    string = line.split(',')

    go =(string)[3::]

    bo = [float(i) for i in go]

    total = sum(bo)

    pine = ("%8.2f"%total)

    name = string[2] + "," + " " + string[1]

    kale = (string[0] + " " + name + " " + "/n")

    se)

当前结果

8 

53 Baul 

A999999

Answer 1

您需要使用\n，而不是/n。所以这一行：kale = (string[0] + " " + name + " " + "/n")应该：kale = (string[0] + " " + name + " " + "\n")另外，请考虑使用str格式化程序，所以所有这些行：go =(string)[3::]bo = [float(i) for i in go]total = sum(bo)pine = ("%8.2f"%total)name = string[2] + "," + " " + string[1]kale = (string[0] + " " + name + " " + "/n")str1 = ''.join(kale)str2 = ''.join(pine)outFile.write(str1 + " " + str2 + " ")会变成：outFile.write("{} {} {:8.2f}\n".format(string[0], string[2] + ", " + string[1], sum(bo))