def _get_default_ordering(self):
        try:
            ordering = super(DocumentChangeList, self)._get_default_ordering()
        except __HOLE__:
            ordering = []
            if self.model_admin.ordering:
                ordering = self.model_admin.ordering
            elif self.lookup_opts.ordering:
                ordering = self.lookup_opts.ordering
        return ordering
dataset/ETHPy150Open MongoEngine/django-mongoengine/django_mongoengine/mongo_admin/views.py/DocumentChangeList._get_default_ordering