Python备份脚本——版本一(Windows)，python脚本,参照python简明教程

Python备份脚本——版本一(Windows)，python脚本,参照python简明教程

参照python简明教程中的示例改写的windows环境下备份程序

压缩工具使用7zip的命令行版本

相关命令查阅7zip附加内容 http://sparanoid.com/lab/7z/

要求：

需要备份的文件和目录由一个列表指定。

备份应该保存在主备份目录中。

文件备份成一个zip文件。

zip存档的名称是当前的日期和时间。

import osimport time# 1. The files and directories to be backed up are specified in a list.# source = ['/home/swaroop/byte', '/home/swaroop/bin']# If you are using Windows, use source = [r'C:\\Documents', r'D:\\Work'] or something like thatsource = [r'C:\\Python\\test']# 2. The backup must be stored in a main backup directory# target_dir = '/mnt/e/backup/' # Remember to change this to what you will be usingtarget_dir = r'C:\\Python\\test2\\\\'# 3. The files are backed up into a zip file.# 4. The name of the zip archive is the current date and timetarget = target_dir + time.strftime('%Y%m%d%H%M%S') + '.zip'# 5. We use the zip command (in Unix/Linux) to put the files in a zip archive# zip_command = "zip -qr '%s' %s" % (target, ' '.join(source))zip_command = r"""D:\\Progra~1\\7-Zip\\7z.exe a %s %s""" % (target, ''.join(source))# Run the backupif os.system(zip_command) == 0:    print 'Successful backup to', targetelse:    print 'Backup FAILED'#该片段来自于http://byrx.net