code: def _main():
      args = _parse_args()
      _init_logger(args.debug)
      run_inference(args)
  
file_path: audio/examples/asr/librispeech_cuda_ctc_decoder/inference.py
imports: import argparse
  import logging
  import time
  import sentencepiece
  import torch
  import torchaudio
  from torch.nn.utils.rnn import pad_sequence
  from torch.utils.data import DataLoader
  from torchaudio.models.decoder import ctc_decoder, cuda_ctc_decoder
label_desc: Use image node_id 5 for calling a global function with example usage: _main() without return types