python压缩和读取.tar.bz2格式的压缩包

#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')