code: def _get_cuda_gpu_arch_string():
      gpus = [
          x
          for x in device_lib.list_local_devices()
          if x.device_type == "GPU"
      ]
      if len(gpus) == 0:
          raise RuntimeError("No GPU devices found")
      (major, minor) = _get_compute_cap(gpus[0])
      return "sm_%s%s" % (major, minor)
  
file_path: insightface/reconstruction/ostec/external/stylegan2/dnnlib/tflib/custom_ops.py
imports: import os
  import re
  import uuid
  import hashlib
  import tempfile
  import shutil
  import tensorflow
  from tensorflow.python.client import device_lib
label_desc: Use image node_id 3 for calling a global function with example usage: _get_cuda_gpu_arch_string() and returns: unknown