code: def run(self):
      try:
          subprocess.check_output(["cmake", "--version"])
      except OSError:
          raise RuntimeError("CMake is not available.") from None
      super().run()
  
file_path: audio/tools/setup_helpers/extension.py
imports: import distutils.sysconfig
  import os
  import platform
  import subprocess
  from pathlib import Path
  import torch
  from setuptools import Extension
  from setuptools.command.build_ext import build_ext
  from torch.utils.cpp_extension import CUDA_HOME
label_desc: Use image node_id 1 for calling the CMakeBuild obj's underlying member method code with example usage: obj.run() without return types