code: def _get_decoder():
      labels = [
          "<s>",
          "<pad>",
          "</s>",
          "<unk>",
          "|",
          "E",
          "T",
          "A",
          "O",
          "N",
          "I",
          "H",
          "S",
          "R",
          "D",
          "L",
          "U",
          "M",
          "W",
          "C",
          "F",
          "G",
          "Y",
          "P",
          "B",
          "V",
          "K",
          "'",
          "X",
          "J",
          "Q",
          "Z",
      ]
      return Decoder(labels)
  
imports: import argparse
  import logging
  import os
  from typing import Tuple
  import fairseq
  import torch
  import torchaudio
  from greedy_decoder import Decoder
  from torch.utils.mobile_optimizer import optimize_for_mobile
  from torchaudio.models.wav2vec2.utils.import_fairseq import import_fairseq_model
label_desc: Use image node_id 2 for calling a global function with example usage: _get_decoder() and returns: Decoder