def reorder_encoder_out(self, encoder_out: Dict[str, List[Tensor]], new_order):
        """
        Reorder encoder output according to *new_order*.

        Args:
            encoder_out: output from the ``forward()`` method
            new_order (LongTensor): desired order

        Returns:
            *encoder_out* rearranged according to *new_order*
        """
        new_encoder_out = [encoder_out["encoder_out"][0].index_select(1, new_order)]
        if len(encoder_out["encoder_padding_mask"]) == 0:
            new_encoder_padding_mask = []
        else:
            new_encoder_padding_mask = [
                (encoder_out["encoder_padding_mask"][0]).index_select(0, new_order)
            ]
        if len(encoder_out["encoder_embedding"]) == 0:
            new_encoder_embedding = []
        else:
            new_encoder_embedding = [
                (encoder_out["encoder_embedding"][0]).index_select(0, new_order)
            ]
        encoder_states = encoder_out["encoder_states"]
        if len(encoder_states) > 0:
            for idx, state in enumerate(encoder_states):
                encoder_states[idx] = state.index_select(1, new_order)

        return {
            "encoder_out": new_encoder_out,
            "encoder_padding_mask": new_encoder_padding_mask,
            "encoder_embedding": new_encoder_embedding,
            "encoder_states": encoder_states,
            "src_tokens": [],
            "src_lengths": [],
        }

        Reorder encoder output according to *new_order*.

        Args:
            encoder_out: output from the ``forward()`` method
            new_order (LongTensor): desired order

        Returns:
            *encoder_out* rearranged according to *new_order*
        
structured_prompting/fairseq-version/fairseq/fairseq/models/speech_to_text/convtransformer.py