code: def is_xnnpack_available():
      if TORCH_AVAILABLE:
          import torch.backends.xnnpack
  
          return str(torch.backends.xnnpack.enabled)  # type: ignore[attr-defined]
      else:
          return "N/A"
  
imports: import datetime
  import locale
  import re
  import subprocess
  import sys
  import os
  from collections import namedtuple
label_desc: Use image node_id 26 for calling a global function with example usage: is_xnnpack_available() and returns: str, str