zlib.compressobj(level=-1, method=DEFLATED, wbits=15, memLevel=8, strategy=Z_DEFAULT_STRATEGY[, zdict]) Returns a compression

eof True if the end-of-stream marker has been reached.

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

class bz2.BZ2Decompressor Create a new decompressor object. This object may be used to decompress data incrementally. For one-shot

peek([n]) Return buffered data without advancing the file position. At least one byte of data will be returned (unless at EOF)

needs_input False if the decompress() method can provide more decompressed data before requiring new

eof True if the end-of-stream marker has been reached.

ZipInfo.external_attr External file attributes.

Compress.compress(data) Compress data, returning a bytes object containing compressed data for at least part of the

exception tarfile.StreamError Is raised for the limitations that are typical for stream-like TarFile objects.