def finalize(self):
        if not self._ready:
            msg = 'Method called while recorder has not been prepared'
            raise RecorderError(msg)
Create a new :class:`Folders` instance.
dataset/ETHPy150Open enthought/pikos/pikos/recorders/csv_recorder.py/CSVRecorder.finalize--crossover with--dataset/ETHPy150Open dossier/dossier.web/dossier/web/label_folders.py/Folders.__init__