1, first of all, we first say why there are three formats:(1) RAR format: RAR format is the first compression method, it is mainly used for the compression of some files of commercial organizations, it can be based on the requirements of different
Example of how to implement tar file compression and decompression in python,
Examples of downloading and downloading tar files using python
Compressed file:
Import tarfile import OS def tar (fname): t = tarfile. open (fname + ".tar.gz", "w: gz")
Note: This article is based on the Internet, but has been modified by the author.1. tar command
Tar can create files and directories. Using tar, you can create a file (backup file) for a specific file, change the file in the file, or add a new
Reproduced original address: http://manual.blog.51cto.com/3300438/1722282Recently took time to write a copy of the LNMP deployment script, the use of the source code to install the required software, the source software package is easy to access the
Several methods of extracting compressed packets from Python. gz. Tar. tgz. zip. rarBrief introductionGZ: That is, gzip, usually only one file can be compressed. Combined with tar, it can be packaged first and then compressed.Packaging tools under
The system and software used Ubuntu 12.10Python 2.7.3Django 1.4.2Pycharm 2.6.3Postgresql 9.1VirtualenvVirtualenvwrapperOpenjdk Before you start, be sure to make a backup of your system. Because if the operation is wrong, there will be unnecessary
Although the overall implementation of the automatic installation, but there are many needs to improve the place, such as:1. The code can only be run under the root authority, otherwise it will be wrong, this need to add permission to judge;2. You
package into zip file
Import ZipFile
f = zipfile. ZipFile (' Archive.zip ', ' W ', ZipFile. zip_deflated)
f.write (' file_to_add.py ')
f.close ()
unpack from zip file
Import os,sys
import zipfile
import re
os.chdir
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