code: def _iter_run_files(run):
      for path in file_util.find(
          run.dir, followlinks=True, includedirs=True, unsorted=True
      ):
          full_path = os.path.join(run.dir, path)
          if os.path.isfile(full_path):
              yield path
  
imports: from collections import namedtuple
  import errno
  import fnmatch
  import logging
  import os
  import shutil
  from guild import file_util
  from guild import run_manifest
label_desc: Use image node_id 5 for calling a global function with example usage: _iter_run_files(run) without return types