code: def configtest_name(config):
      base = os.path.basename(
          config._gen_temp_sourcefile("yo", [], "c")
      )
      return os.path.splitext(base)[0]
  
imports: from __future__ import division, absolute_import, print_function
  import os
  import sys
  import subprocess
  import re
  import numpy.distutils.ccompiler
  import distutils.cygwinccompiler
  from distutils.version import StrictVersion
  from numpy.distutils.ccompiler import gen_preprocess_options, gen_lib_options
  from distutils.unixccompiler import UnixCCompiler
  from distutils.msvccompiler import get_build_version
  from distutils.errors import DistutilsExecError, CompileError, UnknownFileError
  from numpy.distutils.misc_util import msvc_runtime_library, msvc_runtime_version, msvc_runtime_major, get_build_architecture
label_desc: Use image node_id 14 for calling a global function with example usage: configtest_name(config) and returns: os