def is_valid_topic_id(self):

        return []
Make each of the elements appearing in *child_node_list* a child of
dataset/ETHPy150Open heiskr/sagefy/server/models/post.py/Post.is_valid_topic_id--crossover with--dataset/ETHPy150Open scanny/python-pptx/tests/unitutil/cxml.py/Element.connect_children