code: def weight(self):
      return torch.cat(
          [self.ori_emb.weight, self.add_emb.weight], dim=0
      )
  
file_path: espnet/espnet2/asr/decoder/whisper_decoder.py
imports: import copy
  from typing import Any, List, Tuple
  import torch
  from typeguard import check_argument_types
  from espnet2.asr.decoder.abs_decoder import AbsDecoder
  from espnet.nets.scorer_interface import BatchScorerInterface
label_desc: Use image node_id 2 for calling the ExpandedTokenEmbedding obj's underlying member method code with example usage: obj.weight() and returns: torch