code: def _get_cmake_ext_path(self, name):
      # This is the name of the arrow C-extension
      filename = name + ext_suffix
      return pjoin(self._get_build_dir(), filename)
  
imports: import contextlib
  import os
  import os.path
  from os.path import join
  import re
  import shlex
  import sys
  import pkg_resources
  from setuptools import setup, Extension, Distribution, find_namespace_packages
  from Cython.Distutils import build_ext
  import Cython
label_desc: Use image node_id 7 for calling the build_ext obj's underlying member method code with example usage: obj._get_cmake_ext_path(name) and returns: pjoin