exception lzma.LZMAError This exception is raised when an error occurs during compression or decompression, or while initializing

bz2.decompress(data) Decompress data. If data is the concatenation of multiple

ZipInfo.volume Volume number of file header.

ZipInfo.flag_bits ZIP flag bits.

exception tarfile.CompressionError Is raised when a compression method is not supported or when the data cannot be decoded properly

TarInfo.uname User name.

exception zlib.error Exception raised on compression and decompression errors.

lzma.compress(data, format=FORMAT_XZ, check=-1, preset=None, filters=None) Compress data (a

class bz2.BZ2Compressor(compresslevel=9) Create a new compressor object. This object may be used to compress data incrementally

ZipFile.printdir() Print a table of contents for the archive to sys.stdout.