338     def __init__(self, name, mode, comptype, fileobj, bufsize):  argument
574     def __init__(self, fileobj):  argument
605     def __init__(self, fileobj, offset, size, blockinfo=None):  argument
1451     def __init__(self, name=None, mode="r", fileobj=None, format=None,  argument
1563     def open(cls, name=None, mode="r", fileobj=None, bufsize=RECORDSIZE, **kwargs):  argument
1654     def taropen(cls, name, mode="r", fileobj=None, **kwargs):  argument
1662     def gzopen(cls, name, mode="r", fileobj=None, compresslevel=9, **kwargs):  argument
1695     def bz2open(cls, name, mode="r", fileobj=None, compresslevel=9, **kwargs):  argument
1723     def xzopen(cls, name, mode="r", fileobj=None, preset=None, **kwargs):  argument
1809     def gettarinfo(self, name=None, arcname=None, fileobj=None):  argument
1991     def addfile(self, tarinfo, fileobj=None):  argument