@classmethod
def get_subtopic_page_id(cls, topic_id, subtopic_id):
    'Returns the subtopic page id from the topic_id and subtopic_id.\n\n        Args:\n            topic_id: str. The id of the topic that the subtopic is a part of.\n            subtopic_id: int. The id of the subtopic.\n\n        Returns:\n            str. The subtopic_page_id calculated from the given values.\n        '
    return ('%s-%s' % (topic_id, subtopic_id))
Returns the subtopic page id from the topic_id and subtopic_id.

Args:
    topic_id: str. The id of the topic that the subtopic is a part of.
    subtopic_id: int. The id of the subtopic.

Returns:
    str. The subtopic_page_id calculated from the given values.
@classmethod
def get_subtopic_page_id(cls, topic_id, subtopic_id):
    'Returns the subtopic page id from the topic_id and subtopic_id.\n\n        Args:\n            topic_id: str. The id of the topic that the subtopic is a part of.\n            subtopic_id: int. The id of the subtopic.\n\n        Returns:\n            str. The subtopic_page_id calculated from the given values.\n        '
    return ('%s-%s' % (topic_id, subtopic_id))