class_docstr: Wrapper class for data config YAML
class_docstr_tok: ["Wrapper","class","for","data","config","YAML"]
code: def vocoder(self) -> Dict[str, str]:
      vocoder = self.config.get("vocoder", {"type": "griffin_lim"})
      return self._auto_convert_to_abs_path(vocoder)
  
imports: import logging
  from argparse import Namespace
  from copy import deepcopy
  from pathlib import Path
  from typing import Dict, Optional
  from fairseq.data import Dictionary
label_desc: Use image node_id 23 for calling the S2TDataConfig obj's underlying member method code with example usage: obj.vocoder() and returns: self