TarInfo.issym() Return

flush() Finish the compression process. Returns the compressed data left in internal buffers. The

Compress.flush([mode]) All pending input is processed, and a bytes object containing the remaining compressed output is returned

Compress.copy() Returns a copy of the compression object. This can be used to efficiently compress a set of data that share

ZipInfo.external_attr External file attributes.

TarFile.getnames() Return the members as a list of their names. It has the same order as the list returned by getmembers()

Decompress.unconsumed_tail A bytes object that contains any data that was not consumed by the last decompress()

Decompress.copy() Returns a copy of the decompression object. This can be used to save the state of the decompressor midway

unused_data Data found after the end of the compressed stream. Before the end of the stream

class bz2.BZ2File(filename, mode='r', buffering=None, compresslevel=9) Open a bzip2-compressed file in binary mode.