Get the dict of the instance of this class.
        :return:

def get_dict(self):
        """
        Get the dict of the instance of this class.
        :return:
        """
        return {
            'authors': self.authors,
            'date_download': self.date_download,
            'date_modify': self.date_modify,
            'date_publish': self.date_publish,
            'description': self.description,
            'filename': self.filename,
            'image_url': self.image_url,
            'language': self.language,
            'localpath': self.localpath,
            'source_domain': self.source_domain,
            'text': self.text,
            'title': self.title,
            'title_page': self.title_page,
            'title_rss': self.title_rss,
            'url': self.url
        }