@property
  def parent_id(self):

    if not getattr(self, '_parentid', False):
      # fetch the content (side effect is loading the revid)
      self.content

    return self._parent_id
Deletes a message from the server
dataset/ETHPy150Open goldsmith/Wikipedia/wikipedia/wikipedia.py/WikipediaPage.parent_id--crossover with--dataset/ETHPy150Open codekoala/django-articles/articles/management/commands/check_for_articles_from_email.py/POPHandler.delete_message