class_docstr: Accelerator for Metal Apple Silicon GPU devices.
  
  .. warning::  Use of this accelerator beyond import and instantiation is experimental.
class_docstr_tok: ["Accelerator","for","Metal","Apple","Silicon","GPU","devices",".","..","warning",":",":","Use","of","this","accelerator","beyond","import","and","instantiation","is","experimental","."]
code: def teardown(self) -> None:
      pass
  
file_path: pytorch-lightning/src/lightning/fabric/accelerators/mps.py
imports: import platform
  from functools import lru_cache
  from typing import List, Optional, Union
  import torch
  from typing_extensions import override
  from lightning.fabric.accelerators.accelerator import Accelerator
  from lightning.fabric.accelerators.registry import _AcceleratorRegistry
label_desc: Use image node_id 2 for calling the MPSAccelerator obj's underlying member method code with example usage: obj.teardown() without return types