code: def is_available() -> bool:
      r"""Returns a bool indicating if CPU is currently available.
  
      N.B. This function only exists to facilitate device-agnostic code
  
      """
      return True
  
imports: from contextlib import AbstractContextManager
  from typing import Any, Optional, Union
  import torch
  from ..None import device
  from .None import amp
label_desc: Use image node_id 2 for calling a global function with example usage: is_available() and returns: True