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我需要你的帮助。我创建了一个可以移动一些文件的 Python 2.7 脚本。现在，我想做的是程序末尾的“摘要”，说明移动了哪些文件以及移动到了哪里。但是，此摘要必须以某种方式带有“身份”。让我告诉你我的意思：

- Folder A
    |
    |------- File 1
    |------- File 2
    |------- File 3

-Folder B
    |
    |------- Sub Folder B1
                    |
                    |-------- File 1
                    |-------- File 2
                    |---------File X..

我怎样才能在python中实现这样的事情？

太感谢了！

编辑：

好的，这是解决方案：

import os

def list_files(startpath):
    for root, dirs, files in os.walk(startpath):
        level = root.replace(startpath, '').count(os.sep)
        indent = ' ' * 4 * (level)
        print('{}{}/'.format(indent, os.path.basename(root)))
        subindent = ' ' * 4 * (level + 1)
        for f in files:
            print('{}{}'.format(subindent, f))

谢谢！

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1 回答 1

1

Active State Recipes上有一个脚本可以做到这一点：

#! /usr/bin/env python

# tree.py
#
# Written by Doug Dahms
#
# Prints the tree structure for the path specified on the command line

from os import listdir, sep
from os.path import abspath, basename, isdir
from sys import argv

def tree(dir, padding, print_files=False):
    print padding[:-1] + '+-' + basename(abspath(dir)) + '/'
    padding = padding + ' '
    files = []
    if print_files:
        files = listdir(dir)
    else:
        files = [x for x in listdir(dir) if isdir(dir + sep + x)]
    count = 0
    for file in files:
        count += 1
        print padding + '|'
        path = dir + sep + file
        if isdir(path):
            if count == len(files):
                tree(path, padding + ' ', print_files)
            else:
                tree(path, padding + '|', print_files)
        else:
            print padding + '+-' + file

def usage():
    return '''Usage: %s [-f] <PATH>
Print tree structure of path specified.
Options:
-f      Print files as well as directories
PATH    Path to process''' % basename(argv[0])

def main():
    if len(argv) == 1:
        print usage()
    elif len(argv) == 2:
        # print just directories
        path = argv[1]
        if isdir(path):
            tree(path, ' ')
        else:
            print 'ERROR: \'' + path + '\' is not a directory'
    elif len(argv) == 3 and argv[1] == '-f':
        # print directories and files
        path = argv[2]
        if isdir(path):
            tree(path, ' ', True)
        else:
            print 'ERROR: \'' + path + '\' is not a directory'
    else:
        print usage()

if __name__ == '__main__':
    main()
于 2013-11-13T08:41:42.857 回答