python压缩与读取.tar.bz2压缩包的例子

#!/bin/python
#
#site: www.jb200.com
#压缩文件夹为 .tar.bz2
import tarfile
import bz2
archive = tarfile.open('myarchive.tar.bz2','w:bz2')
archive.debug = 1           # Display the files beeing compressed.
archive.add(r'd:myfiles')  # d:myfiles contains the files to compress
archive.close()

#解压一个.tar.bz2
import tarfile
import bz2
archive = tarfile.open('myarchive.tar.bz2','r:bz2')
archive.debug = 1    # Display the files beeing decompressed.
for tarinfo in archive:
    archive.extract(tarinfo, r'd:mydirectory') # d:mydirectory is where I want to uncompress the files.
archive.close()