code: def finalize_options(self):
      _build_ext.build_ext.finalize_options(self)
      if self.cython_include_dirs is None:
          self.cython_include_dirs = []
      elif isinstance(self.cython_include_dirs, basestring):
          self.cython_include_dirs = self.cython_include_dirs.split(
              os.pathsep
          )
      if self.cython_directives is None:
          self.cython_directives = {}
  
imports: import inspect
  import sys
  import os
  from distutils.errors import DistutilsPlatformError
  from distutils.dep_util import newer, newer_group
  from distutils import log
  from distutils.command import build_ext
  from distutils import sysconfig
  import warnings
label_desc: Use image node_id 4 for calling the old_build_ext obj's underlying member method code with example usage: obj.finalize_options() without return types