python自动zip压缩目录的方法_Python

python自动zip压缩目录的方法

2020-07-17 10:58秋风秋雨 Python

这篇文章主要介绍了python自动zip压缩目录的方法,可实现调用zip.exe文件进行目录压缩的功能,需要的朋友可以参考下

本文实例讲述了python自动zip压缩目录的方法。分享给大家供大家参考。具体实现方法如下：

这段代码来压缩数据库备份文件，没有使用python内置的zip模块，而是使用了zip.exe文件

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									# Hello, this script is written in Python - http://www.python.org

									#

									# autozip.py 1.0p

									#

									# This script will scan a directory (and its subdirectories)

									# and automatically zip files (according to their extensions).

									#

									# This script does not use Python internal ZIP routines.

									# InfoZip's ZIP.EXE must be present in the path (InfoZip Dos version 2.3).

									# (zip23x.zip at http://www.info-zip.org/pub/infozip/)

									#

									# Each file will be zipped under the same name (with the .zip extension)

									# eg. toto.bak will be zipped to toto.zip

									#

									# This script is public domain. Feel free to reuse it.

									# The author is:

									#    Sebastien SAUVAGE

									#    <sebsauvage at sebsauvage dot net>

									#    http://sebsauvage.net

									#

									# More quick & dirty scripts are available at http://sebsauvage.net/python/

									#

									# Directory to scan is hardcoded at the end of the script.

									# Extensions to ZIP are hardcoded below:

									ext_list = ['.bak','.trn']

									import os.path, string

									def autozip( directory ):

									  os.path.walk(directory,walk_callback,'')

									def walk_callback(args,directory,files):

									  print 'Scanning',directory

									  for fileName in files:

									    if os.path.isfile(os.path.join(directory,fileName)) and string.lower(os.path.splitext(fileName)[1]) in ext_list:

									      zipMyFile ( os.path.join(directory,fileName) )

									def zipMyFile ( fileName ):

									  os.chdir( os.path.dirname(fileName) )

									  zipFilename = os.path.splitext(os.path.basename(fileName))[0]+".zip"

									  print ' Zipping to '+ zipFilename

									  os.system('zip -mj9 "'+zipFilename+'" "'+fileName+'"')

									autozip( r'C:\mydirectory' )

									print "All done."