TarInfo.islnk() Return

zipfile.is_zipfile(filename) Returns True if filename is a valid ZIP file based on its magic number, otherwise

TarInfo.isblk() Return

TarInfo.isdev() Return

class lzma.LZMACompressor(format=FORMAT_XZ, check=-1, preset=None, filters=None) Create a compressor object, which can be used

classmethod TarInfo.fromtarfile(tarfile) Read the next member from the TarFile object tarfile and return

unused_data Data found after the end of the compressed stream. If this attribute is accessed

writepy(pathname, basename='', filterfunc=None) Search for files *.py and add the corresponding file to the archive

TarFile.next() Return the next member of the archive as a TarInfo object, when TarFile is opened for

class lzma.LZMAFile(filename=None, mode="r", *, format=None, check=-1, preset=None, filters=None) Open an LZMA-compressed file