code: def __set_authoring_nodes(self, source, target):
          
  
          editor = self.__script_editor.get_editor(source)
          editor.set_file(target)
          self.__script_editor.model.update_authoring_nodes(editor)
docs: Sets given editor authoring nodes.
  
          :param source: Source file.
          :type source: unicode
          :param target: Target file.
          :type target: unicode