code: def __getattr__(name: str):
      import warnings
  
      warnings.warn(
          "Torchaudio's I/O functions now support par-call bakcend dispatch. "
          "Importing backend implementation directly is no longer guaranteed to work. "
          "Please use `backend` keyword with load/save/info function, instead of "
          "calling the udnerlying implementation directly.",
          stacklevel=2,
      )
  
      from torchaudio._backend import soundfile_backend
  
      return getattr(soundfile_backend, name)
  
label_desc: Use image node_id 1 for calling a global function with example usage: __getattr__(name) and returns: getattr