code: def file_has_license(fname):
      if not should_have_license(fname):
          return True
      try:
          return file_have_valid_license(fname)
      except UnicodeError:
          return True
      return True
  
imports: import re
  import os
  import argparse
  from itertools import chain
  import logging
  import sys
  import subprocess
label_desc: Use image node_id 8 for calling a global function with example usage: file_has_license(fname) and returns: True, True, file_have_valid_license, True