code: def load(
      filepath: Union[str, Path],
      out: Optional[Tensor] = None,
      normalization: Union[bool, float, Callable] = True,
      channels_first: bool = True,
      num_frames: int = 0,
      offset: int = 0,
      filetype: Optional[str] = None,
  ) -> Tuple[Tensor, int]:
      raise RuntimeError("No audio I/O backend is available.")
  
imports: from pathlib import Path
  from typing import Callable, Optional, Tuple, Union
  from torch import Tensor
  from torchaudio import AudioMetaData
label_desc: Use image node_id 1 for calling a global function with example usage: load(filepath, out, normalization, channels_first, num_frames, offset, filetype) without return types