def get_absolute_url(self):
        """
        Return the URL of the parent object, if it has one.
        This method mainly exists to refreshing cache mechanisms.
        """
        # Allows quick debugging, and cache refreshes.
        parent = self.parent
        try:
            return parent.get_absolute_url()
        except __HOLE__:
            return None
dataset/ETHPy150Open edoburu/django-fluent-contents/fluent_contents/models/db.py/ContentItem.get_absolute_url