Python批处理删除和重命名文件夹的实例_Python

1. 删除当前目录下不含有指定文件类型的文件夹

									#!/usr/bin/python

									# -*- coding: UTF-8 -*-

									import sys

									import os

									import shutil

									pwd = os.getcwd()

									L = os.listdir(".")

									f = open("out.txt", "w")

									for dirname in L:

									 if os.path.isdir(dirname):

									  print("dir name:" + dirname)

									  os.chdir(dirname)

									  files = os.listdir(".")

									  filePreName = "filename"

									  extName = "ext name"

									  delete = True

									  for filename in files:

									   print filename

									   print >> f, "%s" % filename

									   filePreName, extName = os.path.splitext(filename)

									   if extName.lower() == ".zip" or extName.lower() == ".jpg" or extName.lower() == ".doc" or extName.lower() == ".pdf" or extName.lower() == ".xls" or extName.lower() == ".gif" or extName.lower() == ".ppt" or extName.lower() == ".iso" or extName.lower() == ".mp3" or extName.lower() == ".wav" or extName.lower() == ".rar" or extName.lower() == ".mkv" or extName.lower() == ".mp4" or extName.lower() == ".bmp" or extName.lower() == ".exe" or extName.lower() == ".docx" or extName.lower() == ".png" or extName.lower() == ".txt":

									    delete = False

									  os.chdir("..")

									  if delete:

									   shutil.rmtree(dirname)

									   print dirname + " deleted!!!"

									   print >> f, "%s" % dirname + " deleted!!!"

									  print "--------------------------"

									  print >> f, "%s" % "--------------------------"

									f.close()1

2. 遍历目录下每个子文件夹，并列出子文件夹下的文件，默认删除含指定类型的文件夹，不包含指定文件类型的，则提示，是否删除或者重命名文件夹

									#!/usr/bin/python

									# -*- coding: UTF-8 -*-

									import sys

									import os

									import shutil

									pwd = os.getcwd()

									L = os.listdir(".")

									f = open("out.txt", "w")

									for dirname in L:

									 if os.path.isdir(dirname):

									  print("dir name:" + dirname)

									  os.chdir(dirname)

									  files = os.listdir(".")

									  i = 0

									  filePreName = "filename"

									  extName = "ext name"

									  for filename in files:

									   print filename

									   print >> f, "%s" % filename

									   filePreName, extName = os.path.splitext(filename)

									   if extName == ".java" or extName == ".js" or extName == ".yml" or extName == ".ejs" or extName == ".svg" or extName == ".sample" or extName == ".styl" or extName == ".class" or extName == ".xml" or extName == ".html" or extName == ".so" or extName == ".OPA" or extName == ".pig" or extName == ".obj" or extName == ".sdb" or extName == ".dll":

									    i += 1

									  os.chdir("..")

									  #整理杂乱的硬盘时，包含这些文件类型的无关文件夹直接删除

									  if i >= 3 or filePreName == "HEAD" or filePreName == "master" or extName == "" or (filePreName == "index" and extName == ".html") or extName == ".java" or extName == ".pyc" or extName == ".py" or extName == ".html" or extName == ".HTM" or extName == ".ini" or extName == ".css" or extName == ".so" or extName == ".xml" or extName == ".bin":

									    shutil.rmtree(dirname)

									    print(dirname + " deleted!!!")

									    print "--------------------------"

									    continue

									  deleteOrNot = raw_input("delete " + dirname + "?(y/n)")

									  #除了无关文件夹，其余由“我”决定是删除还是直径重命名文件夹

									  if deleteOrNot == 'y':

									   shutil.rmtree(dirname)

									   print dirname + " deleted!!!"

									   print >> f, "%s" % dirname + " deleted!!!"  

									  else:

									   if deleteOrNot == "":

									    print "no change" + dirname

									   else:

									    os.rename(dirname, deleteOrNot)

									  print "--------------------------"

									  print >> f, "%s" % "--------------------------"

									f.close()

3. 使用子文件夹中第一个文件的文件名作为该子文件夹的名字

									#!/usr/bin/python

									# -*- coding: UTF-8 -*-

									import sys

									import os

									import shutil

									import random

									pwd = os.getcwd()

									L = os.listdir(".")

									f = open("rename.txt", "w")

									for dirname in L:

									 if os.path.isdir(dirname):

									  os.chdir(dirname)

									  files = os.listdir(".")

									  filePreName = "filename"

									  extName = "ext name"

									  filename = files[0]

									  filePreName, extName = os.path.splitext(filename)

									  os.chdir("..")

									  os.rename(dirname, filePreName + str(random.randint(1,999)))

									  print dirname + "->" + filePreName + str(random.randint(1,999))

									  print >> f, "%s" % dirname + "->" + filePreName + str(random.randint(1,999))

									f.close()