docs: def lookup_deleted_folder(event, filesystem, journal):
      """Lookup the parent folder in the journal content."""
      folder_events = (e for e in journal[event.parent_inode]
                       if 'DIRECTORY' in e.attributes
                       and 'FILE_DELETE' in e.changes)
  
      for folder_event in folder_events:
          path = lookup_deleted_folder(folder_event, filesystem, journal)
  
          return ntpath.join(path, event.name)
  
      return lookup_folder(event, filesystem)