code: def _patch_classes() -> None:
      setattr(pl.accelerators, "HPUAccelerator", HPUAccelerator)
      setattr(pl.strategies, "HPUParallelStrategy", HPUParallelStrategy)
      setattr(pl.strategies, "SingleHPUStrategy", SingleHPUStrategy)
      setattr(pl.plugins, "HPUCheckpointIO", HPUCheckpointIO)
      setattr(pl.plugins.io, "HPUCheckpointIO", HPUCheckpointIO)
      setattr(pl.plugins, "HPUPrecisionPlugin", HPUPrecisionPlugin)
      setattr(
          pl.plugins.precision, "HPUPrecisionPlugin", HPUPrecisionPlugin
      )
  
file_path: pytorch-lightning/src/lightning/pytorch/_graveyard/hpu.py
imports: import sys
  from typing import Any
  import lightning.pytorch
label_desc: Use image node_id 2 for calling a global function with example usage: _patch_classes() without return types