这期内容当中小编将会给大家带来有关怎么在Python中利用批处理删除和重命名文件夹，文章内容丰富且以专业的角度为大家分析和叙述，阅读完这篇文章希望大家可以有所收获。
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()12. 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()python的五大特点：1.简单易学，开发程序时，专注的是解决问题,而不是搞明白语言本身。2.面向对象，与其他主要的语言如C++和Java相比, Python以一种非常强大又简单的方式实现面向对象编程。3.可移植性，Python程序无需修改就可以在各种平台上运行。4.解释性，Python语言写的程序不需要编译成二进制代码,可以直接从源代码运行程序。5.开源，Python是 FLOSS(自由/开放源码软件)之一。
上述就是小编为大家分享的怎么在Python中利用批处理删除和重命名文件夹了，如果刚好有类似的疑惑，不妨参照上述分析进行理解。如果想知道更多相关知识，欢迎关注创新互联成都网站设计公司行业资讯频道。
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