在 Python 2.7 中创建新目录 [重复]答案

【问题标题】：Creating a new Directory in Python 2.7 [duplicate]在 Python 2.7 中创建新目录 [重复]
【发布时间】：2017-09-06 07:01:27
【问题描述】：

我正在尝试创建一个程序来向新文件夹发送垃圾邮件，但我无法让它工作，我不断收到

TypeError: cannot concatenate 'str' and 'int' objects

但我已经将字符串金额转换为整数

import os
def folderSpam():
    amount = raw_input("Please insert how many folders you want to create: ")
    amount = int(amount)
    path = raw_input("Please insert the directory to create the folders in: ")
    msg = raw_input("Please insert the spam name of the folders")
    for i in range(0, amount):
        amount0 = 0
        if amount0 == amount:
            exit()
        else:
            amount0 = amount0 + 1
            os.chdir(path)
            os.mkdir(msg + amount0)
            print "All folders have been created"

【问题讨论】：

错误很明显：msg + amount0 不起作用。试试这个：msg + str(amount0)

标签： python

【解决方案1】：

使用 str(amount0) 进行字符串和 int 连接。

详情请查看Python String and Integer concatenation

import os
    def folderSpam():
        amount = raw_input("Please insert how many folders you want to create: ")
        amount = int(amount)
        path = raw_input("Please insert the directory to create the folders in: ")
        msg = raw_input("Please insert the spam name of the folders")
        for i in range(0, amount):
            amount0 = 0
            if amount0 == amount:
                exit()
            else:
                amount0 = amount0 + 1
                os.chdir(path)
                os.mkdir(msg + str(amount0))
                print "All folders have been created"

【讨论】：