重命名其中的文件夹和文件

Question

上面的代码使用其当前文件名详细信息将一组文件夹中的所有文件重命名为“ x深度x级别的文件”，但我希望它也将这些文件的文件夹重命名为“ x深度x文件夹”。 ，但出现错误，表明该文件夹已在另一个进程中打开。 上面的评论是我到目前为止所做的（没有成功），其余的则按需要进行。

import os, re

def everydirectory(path):
    for file in os.listdir(path):
        file_w_path = os.path.join(path, file)
        os.chdir(path)
        if os.path.isdir(file_w_path):
            os.chdir(file_w_path)
            # complete_folder_name = re.search("(deep)([0-9])(FOLDER)([0-9])", file)
            # deepness = complete_folder_name.group(2)
            # folder_number = complete_folder_name.group(4)
            # new_folder_name = "Folder {} at {} levels deep".format(folder_number, deepness)
            # new_folder_name_w_path = os.path.join(path, new_folder_name)
            # os.rename(file_w_path, new_folder_name_w_path)
            # print("Folder " + file_w_path + " renamed to " + new_folder_name_w_path)
            everydirectory(file_w_path)
        elif os.path.isfile(file_w_path):
            path = os.path.join(path, os.getcwd())
            extension = os.path.splitext(file_w_path)[1]
            complete_file_name = re.search("(deep)([0-9])(FILE)([0-9])", file)
            deepness = complete_file_name.group(2)
            file_number = complete_file_name.group(4)
            new_file_name = "File {} at {} levels deep{}".format(file_number, deepness, extension)
            new_file_name_w_path = os.path.join(path, new_file_name)
            os.rename(file_w_path, new_file_name_w_path)
            print("File " + file_w_path + " RENAMED TO " + new_file_name_w_path)

directory = input("Where is the files?")
everydirectory(directory)

我认为问题在于，在程序重命名文件夹之后，它会重命名文件，从而使其“丢失”了文件的原始位置。 有人可以检查我在做什么错吗？ 谢谢！

这是一组文件夹/文件，以及运行脚本后我希望它如何显示： https : //drive.google.com/drive/u/1/folders/0B8pLYoI76JJiOEtpNzdaYVZrVXM

Answer 1

为了使它工作，我对您的代码进行了一些重构。 我还跟踪了递归的deep ，但是如果您愿意，也可以依赖文件名：

import os, re
import os.path
from contextlib import contextmanager

@contextmanager
def change_dir(directory):
    wd = os.getcwd()
    try:
        os.chdir(directory)
        yield directory
    finally:
        os.chdir(wd)


def rename_file(filename, deep, is_dir=False):
    if is_dir:
        complete_filename = re.search("(deep)([0-9])(FOLDER)([0-9])", filename)
        file_number = complete_filename.group(4)
        new_filename = "Folder {} at {} levels deep".format(file_number, deep)
    else:
        complete_filename = re.search("(deep)([0-9])(FILE)([0-9])", filename)
        file_number = complete_filename.group(4)
        extension = os.path.splitext(filename)[1]
        new_filename = "File {} at {} levels deep{}".format(file_number, deep, extension)

    os.rename(filename, new_filename)


def every_directory(path, deep=0):
    deep += 1
    for file in os.listdir(path):
        is_dir = False
        filepath = os.path.join(path, file)
        if os.path.isdir(filepath):
            every_directory(filepath, deep)
            is_dir = True
        with change_dir(path):
            rename_file(file, deep=deep, is_dir=is_dir)