code: def _out_of_date(rw_file):
      
      with open(rw_file) as in_handle:
          for line in in_handle:
              if line.startswith("sys.path.append"):
                  file_version = line.split("/lib/python")[0].split("Cellar/manta/")[-1]
                  if file_version != programs.get_version_manifest("manta"):
                      return True
      return False
docs: Check if a run workflow file points to an older version of manta and needs a refresh.