def ordered_indices(self):
        """Return an ordered list of indices. Batches will be constructed based
        on this order."""

        if self.shuffle:
            order = [np.random.permutation(len(self))]
            order.append(
                np.minimum(
                    np.array(self.sizes),
                    self.max_sample_size,
                )
            )
            return np.lexsort(order)[::-1]
        else:
            return np.arange(len(self))
Return an ordered list of indices. Batches will be constructed based
        on this order.
structured_prompting/fairseq-version/fairseq/fairseq/data/audio/raw_audio_dataset.py