code: def run(self):
      if 0 != os.system("cmake --version"):
          sys.exit(
              "\nError: Cannot find cmake. Install cmake, e.g. `pip install cmake`."
          )
  
      for ext in self.extensions:
          self.build_extension(ext)
  
file_path: Multicore-TSNE/setup.py
imports: import sys
  import shutil
  import os
  import subprocess
  from os import path
  from subprocess import call
  from setuptools.command.build_ext import build_ext
  from setuptools import setup, find_packages, Extension
label_desc: Use image node_id 3 for calling the CMakeBuild obj's underlying member method code with example usage: obj.run() without return types