docstr: Return the :class:`~fairseq.data.Dictionary` for the language
  model.
docstr_tok: ["Return","the",":","class",":","`","~fairseq.data.Dictionary","`","for","the","language","model","."]
code: def target_dictionary(self):
      """Return the :class:`~fairseq.data.Dictionary` for the language
      model."""
      return self.state.target_dictionary
  
imports: import logging
  import os
  from fairseq.data.multi_corpus_dataset import MultiCorpusDataset
  import torch
  import json
  from argparse import Namespace
  from dataclasses import dataclass, field
  from typing import Optional, Any, OrderedDict
  from fairseq.data import AddTargetDataset, Dictionary, encoders
  from fairseq.tasks.audio_pretraining import AudioPretrainingTask, AudioPretrainingConfig
  from fairseq.dataclass import FairseqDataclass
  from fairseq.dataclass.configs import GenerationConfig
  from fairseq.data.text_compressor import TextCompressor, TextCompressionLevel
  from .None import register_task
  from ..None import utils
  from ..logging import metrics
label_desc: Use image node_id 4 for calling the AudioFinetuningTask obj's underlying member method code with example usage: obj.target_dictionary() and returns: self