def to_dict(self):
    'Returns a dict representing this SubtopicPage domain object.\n\n        Returns:\n            dict. A dict, mapping all fields of SubtopicPage instance.\n        '
    return {'id': self.id, 'topic_id': self.topic_id, 'page_contents': self.page_contents.to_dict(), 'page_contents_schema_version': self.page_contents_schema_version, 'language_code': self.language_code, 'version': self.version}
Returns a dict representing this SubtopicPage domain object.

Returns:
    dict. A dict, mapping all fields of SubtopicPage instance.
def to_dict(self):
    'Returns a dict representing this SubtopicPage domain object.\n\n        Returns:\n            dict. A dict, mapping all fields of SubtopicPage instance.\n        '
    return {'id': self.id, 'topic_id': self.topic_id, 'page_contents': self.page_contents.to_dict(), 'page_contents_schema_version': self.page_contents_schema_version, 'language_code': self.language_code, 'version': self.version}