code: def file_have_valid_license(fname):
      with open(fname, "r", encoding="utf-8") as f:
          lines = f.readlines()
      if not lines:
          return True
      if _lines_have_apache_license(lines) and (
          not _lines_have_multiple_license(lines)
      ):
          return True
      elif _lines_have_multiple_license(lines):
          logging.error("File %s has multiple licenses", fname)
          return False
      else:
          if _file_listed_in_top_level_license(fname):
              return True
          else:
              logging.error(
                  "File %s doesn't have a valid license", fname
              )
              return False
  
imports: import re
  import os
  import argparse
  from itertools import chain
  import logging
  import sys
  import subprocess
label_desc: Use image node_id 5 for calling a global function with example usage: file_have_valid_license(fname) and returns: True, True, False, True, False