code: def _run_cmd(cmd):
      with os.popen(cmd) as pipe:
          output = pipe.read()
          status = pipe.close()
      if status is not None:
          raise RuntimeError(
              "NVCC returned an error. See below for full command line and output log:\n\n%s\n\n%s"
              % (cmd, output)
          )
  
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 4 for calling a global function with example usage: _run_cmd(cmd) without return types