def create_fixtures(self):
        defaults = {
            'template': 'nav_playground.html',
            'language': 'en',
        }
        with self.settings(CMS_MODERATOR=False, CMS_PERMISSION=False):
            p1 = create_page('P1', published=True, in_navigation=True, **defaults)
            p4 = create_page('P4', published=True, in_navigation=True, **defaults)
            p6 = create_page('P6', published=True, in_navigation=False, **defaults)
            p2 = create_page('P2', published=True, in_navigation=True, parent=p1, **defaults)
            create_page('P3', published=True, in_navigation=True, parent=p2, **defaults)
            create_page('P5', published=True, in_navigation=True, parent=p4, **defaults)
            create_page('P7', published=True, in_navigation=True, parent=p6, **defaults)
            create_page('P8', published=True, in_navigation=True, parent=p6, **defaults)
            p9 = create_page('P9', published=True, in_navigation=True, parent=p1, **defaults)
            p10 = create_page('P10', published=True, in_navigation=True, parent=p9, **defaults)
            create_page('P11', published=True, in_navigation=True, parent=p10, **defaults)
Tree from fixture:
dataset/ETHPy150Open divio/django-cms/cms/test_utils/fixtures/menus.py/ExtendedMenusFixture.create_fixtures