code: def get_lsb_version(run_lambda):
      return run_and_parse_first_match(
          run_lambda, "lsb_release -a", r"Description:\t(.*)"
      )
  
imports: from __future__ import absolute_import, division, print_function, unicode_literals
  import locale
  import re
  import subprocess
  import sys
  import os
  from collections import namedtuple
  import logging
label_desc: Use image node_id 15 for calling a global function with example usage: get_lsb_version(run_lambda) and returns: run_and_parse_first_match