def backwards(self, orm):
        # Skip this migration if a model other than the default models for page
        # and node are used.
        if FP_NODE_MODEL == 'fancypages.PageNode' and  FP_PAGE_MODEL == 'fancypages.FancyPage':
            for node in orm.PageNode.objects.all():
                node.page.depth = node.depth
                node.page.description = node.description
                node.page.image = node.image
                node.page.name = node.name
                node.page.numchild = node.numchild
                node.page.path = node.path
                node.page.slug = node.slug
                node.page.save()
Write your backwards methods here.
dataset/ETHPy150Open tangentlabs/django-fancypages/fancypages/south_migrations/0010_populate_new_page_node.py/Migration.backwards