code: def py_info_func(
      filepath: str,
  ) -> torchaudio.backend.sox_io_backend.AudioMetaData:
      return torchaudio.backend.sox_io_backend.info(filepath)
  
file_path: audio/test/torchaudio_unittest/backend/sox_io/torchscript_test.py
imports: import itertools
  from typing import Optional
  import torch
  import torchaudio
  from parameterized import parameterized
  from torchaudio_unittest.common_utils import get_wav_data, load_wav, save_wav, skipIfNoExec, skipIfNoSox, sox_utils, TempDirMixin, torch_script, TorchaudioTestCase
  from .common import get_enc_params, name_func
label_desc: Use image node_id 1 for calling a global function with example usage: py_info_func(filepath) and returns: torchaudio