208

ルートディレクトリから他のすべてのディレクトリに移動して、同じものを印刷したいと考えています。

これが私のコードです：

#!/usr/bin/python

import os
import fnmatch

for root, dir, files in os.walk("."):
        print root
        print ""
        for items in fnmatch.filter(files, "*"):
                print "..." + items
        print ""

そして、ここに私のO / Pがあります：

.

...Python_Notes
...pypy.py
...pypy.py.save
...classdemo.py
....goutputstream-J9ZUXW
...latest.py
...pack.py
...classdemo.pyc
...Python_Notes~
...module-demo.py
...filetype.py

./packagedemo

...classdemo.py
...__init__.pyc
...__init__.py
...classdemo.pyc

上記、.および./packagedemoディレクトリです。

ただし、次の方法で O/P を出力する必要があります。

A
---a.txt
---b.txt
---B
------c.out

上、AおよびBはディレクトリで、残りはファイルです。

4

13 に答える 13

294

これにより、望ましい結果が得られます

#!/usr/bin/python

import os

# traverse root directory, and list directories as dirs and files as files
for root, dirs, files in os.walk("."):
    path = root.split(os.sep)
    print((len(path) - 1) * '---', os.path.basename(root))
    for file in files:
        print(len(path) * '---', file)
于 2013-06-07T01:37:08.267 に答える
32

これを試して：

#!/usr/bin/env python
# -*- coding: utf-8 -*-

"""FileTreeMaker.py: ..."""

__author__  = "legendmohe"

import os
import argparse
import time

class FileTreeMaker(object):

    def _recurse(self, parent_path, file_list, prefix, output_buf, level):
        if len(file_list) == 0 \
            or (self.max_level != -1 and self.max_level <= level):
            return
        else:
            file_list.sort(key=lambda f: os.path.isfile(os.path.join(parent_path, f)))
            for idx, sub_path in enumerate(file_list):
                if any(exclude_name in sub_path for exclude_name in self.exn):
                    continue

                full_path = os.path.join(parent_path, sub_path)
                idc = "┣━"
                if idx == len(file_list) - 1:
                    idc = "┗━"

                if os.path.isdir(full_path) and sub_path not in self.exf:
                    output_buf.append("%s%s[%s]" % (prefix, idc, sub_path))
                    if len(file_list) > 1 and idx != len(file_list) - 1:
                        tmp_prefix = prefix + "┃  "
                    else:
                        tmp_prefix = prefix + "    "
                    self._recurse(full_path, os.listdir(full_path), tmp_prefix, output_buf, level + 1)
                elif os.path.isfile(full_path):
                    output_buf.append("%s%s%s" % (prefix, idc, sub_path))

    def make(self, args):
        self.root = args.root
        self.exf = args.exclude_folder
        self.exn = args.exclude_name
        self.max_level = args.max_level

        print("root:%s" % self.root)

        buf = []
        path_parts = self.root.rsplit(os.path.sep, 1)
        buf.append("[%s]" % (path_parts[-1],))
        self._recurse(self.root, os.listdir(self.root), "", buf, 0)

        output_str = "\n".join(buf)
        if len(args.output) != 0:
            with open(args.output, 'w') as of:
                of.write(output_str)
        return output_str

if __name__ == "__main__":
    parser = argparse.ArgumentParser()
    parser.add_argument("-r", "--root", help="root of file tree", default=".")
    parser.add_argument("-o", "--output", help="output file name", default="")
    parser.add_argument("-xf", "--exclude_folder", nargs='*', help="exclude folder", default=[])
    parser.add_argument("-xn", "--exclude_name", nargs='*', help="exclude name", default=[])
    parser.add_argument("-m", "--max_level", help="max level",
                        type=int, default=-1)
    args = parser.parse_args()
    print(FileTreeMaker().make(args))

あなたはこれを得るでしょう：

root:.
[.]
┣━[.idea]
┃  ┣━[scopes]
┃  ┃  ┗━scope_settings.xml
┃  ┣━.name
┃  ┣━Demo.iml
┃  ┣━encodings.xml
┃  ┣━misc.xml
┃  ┣━modules.xml
┃  ┣━vcs.xml
┃  ┗━workspace.xml
┣━[test1]
┃  ┗━test1.txt
┣━[test2]
┃  ┣━[test2-2]
┃  ┃  ┗━[test2-3]
┃  ┃      ┣━test2
┃  ┃      ┗━test2-3-1
┃  ┗━test2
┣━folder_tree_maker.py
┗━tree.py
于 2015-09-18T16:01:52.310 に答える
13

osパッケージには、これに適したより適切な機能があります。しかし、使用する必要がある場合はos.walk、ここに私が思いついたものがあります

def walkdir(dirname):
    for cur, _dirs, files in os.walk(dirname):
        pref = ''
        head, tail = os.path.split(cur)
        while head:
            pref += '---'
            head, _tail = os.path.split(head)
        print(pref+tail)
        for f in files:
            print(pref+'---'+f)

出力：

>>> walkdir('.')
.
---file3
---file2
---my.py
---file1
---A
------file2
------file1
---B
------file3
------file2
------file4
------file1
---__pycache__
------my.cpython-33.pyc
于 2013-06-06T07:00:28.793 に答える
5

を使用できますos.walk。これがおそらく最も簡単な解決策ですが、検討すべき別のアイデアを次に示します。

import sys, os

FILES = False

def main():
    if len(sys.argv) > 2 and sys.argv[2].upper() == '/F':
        global FILES; FILES = True
    try:
        tree(sys.argv[1])
    except:
        print('Usage: {} <directory>'.format(os.path.basename(sys.argv[0])))

def tree(path):
    path = os.path.abspath(path)
    dirs, files = listdir(path)[:2]
    print(path)
    walk(path, dirs, files)
    if not dirs:
        print('No subfolders exist')

def walk(root, dirs, files, prefix=''):
    if FILES and files:
        file_prefix = prefix + ('|' if dirs else ' ') + '   '
        for name in files:
            print(file_prefix + name)
        print(file_prefix)
    dir_prefix, walk_prefix = prefix + '+---', prefix + '|   '
    for pos, neg, name in enumerate2(dirs):
        if neg == -1:
            dir_prefix, walk_prefix = prefix + '\\---', prefix + '    '
        print(dir_prefix + name)
        path = os.path.join(root, name)
        try:
            dirs, files = listdir(path)[:2]
        except:
            pass
        else:
            walk(path, dirs, files, walk_prefix)

def listdir(path):
    dirs, files, links = [], [], []
    for name in os.listdir(path):
        path_name = os.path.join(path, name)
        if os.path.isdir(path_name):
            dirs.append(name)
        elif os.path.isfile(path_name):
            files.append(name)
        elif os.path.islink(path_name):
            links.append(name)
    return dirs, files, links

def enumerate2(sequence):
    length = len(sequence)
    for count, value in enumerate(sequence):
        yield count, count - length, value

if __name__ == '__main__':
    main()

Windows ターミナルの TREE コマンドから次のドキュメントを認識している可能性があります。

Graphically displays the folder structure of a drive or path.

TREE [drive:][path] [/F] [/A]

   /F   Display the names of the files in each folder.
   /A   Use ASCII instead of extended characters.
于 2013-06-06T13:47:11.280 に答える
4

これはフォルダ名に対してそれを行います：

def printFolderName(init_indent, rootFolder):
    fname = rootFolder.split(os.sep)[-1]
    root_levels = rootFolder.count(os.sep)
    # os.walk treats dirs breadth-first, but files depth-first (go figure)
    for root, dirs, files in os.walk(rootFolder):
        # print the directories below the root
        levels = root.count(os.sep) - root_levels
        indent = ' '*(levels*2)
        print init_indent + indent + root.split(os.sep)[-1]
于 2014-06-24T18:17:23.173 に答える
2

フォルダー名を指定して、その階層全体を再帰的にたどります。

#! /usr/local/bin/python3
# findLargeFiles.py - given a folder name, walk through its entire hierarchy
#                   - print folders and files within each folder

import os

def recursive_walk(folder):
    for folderName, subfolders, filenames in os.walk(folder):
        if subfolders:
            for subfolder in subfolders:
                recursive_walk(subfolder)
        print('\nFolder: ' + folderName + '\n')
        for filename in filenames:
            print(filename + '\n')

recursive_walk('/name/of/folder')
于 2015-08-21T12:12:46.650 に答える
0

これを試してください。簡単なもの

 #!/usr/bin/python
 import os
 # Creating an empty list that will contain the already traversed paths
 donePaths = []
 def direct(path):
       for paths,dirs,files in os.walk(path):
             if paths not in donePaths:
                    count = paths.count('/')
                    if files:
                          for ele1 in files:
                                print '---------' * (count), ele1
                    if dirs:
                          for ele2 in dirs:
                                print '---------' * (count), ele2
                                absPath = os.path.join(paths,ele2)
              # recursively calling the direct function on each directory
                                direct(absPath)
                   # adding the paths to the list that got traversed 
                                donePaths.append(absPath)

 path = raw_input("Enter any path to get the following Dir Tree ...\n")
 direct(path)

========以下の出力========

 /home/test
 ------------------ b.txt
 ------------------ a.txt
 ------------------ a
 --------------------------- a1.txt
 ------------------ b
 --------------------------- b1.txt
 --------------------------- b2.txt
 --------------------------- cde
 ------------------------------------ cde.txt
 ------------------------------------ cdeDir
 --------------------------------------------- cdeDir.txt
 ------------------ c
 --------------------------- c.txt
 --------------------------- c1
 ------------------------------------ c1.txt
 ------------------------------------ c2.txt
于 2015-10-16T17:19:22.707 に答える
-3 
import os

os.chdir('/your/working/path/')
dir = os.getcwd()
list = sorted(os.listdir(dir))
marks = ""

for s_list in list:
    print marks + s_list
    marks += "---"
    tree_list = sorted(os.listdir(dir + "/" + s_list))
    for i in tree_list:
        print marks + i
于 2014-10-30T20:49:12.723 に答える