code: def output_size(self) -> int:
      return 1
  
imports: from typing import Any, Dict, Optional, Tuple, Union
  import torch
  from typeguard import check_argument_types
  from espnet2.tts.feats_extract.abs_feats_extract import AbsFeatsExtract
  from espnet.nets.pytorch_backend.nets_utils import make_pad_mask
label_desc: Use image node_id 3 for calling the SyllableScoreFeats obj's underlying member method code with example usage: obj.output_size() and returns: int