code: def get_flags_debug(self):
      return ["-g"]
  
imports: from __future__ import division, absolute_import, print_function
  import re
  import os
  import sys
  import warnings
  import platform
  import tempfile
  import hashlib
  import base64
  import subprocess
  from subprocess import Popen, PIPE, STDOUT
  from numpy.distutils.exec_command import filepath_from_subprocess_output
  from numpy.distutils.fcompiler import FCompiler
  from numpy.distutils.compat import get_exception
  from numpy.distutils.system_info import system_info
label_desc: Use image node_id 8 for calling the GnuFCompiler obj's underlying member method code with example usage: obj.get_flags_debug() and returns: list