'''
fullpath = self.poolfile.fullpath
dpkg = Popen(['dpkg-deb', '--fsys-tarfile', fullpath], stdout = PIPE)
tar = TarFile.open(fileobj = dpkg.stdout, mode = 'r|')
'''
fullpath = self.poolfile.fullpath
dpkg = Popen(['dpkg-deb', '--fsys-tarfile', fullpath], stdout = PIPE)
tar = TarFile.open(fileobj = dpkg.stdout, mode = 'r|')