@classmethod
    def closure_childref(cls):
        """How to refer to children in the closure tree"""
        return cls._toplevel().__name__.lower() % "%sclosure_parents"

    # Backwards compatibility:
dataset/ETHPy150Open ocadotechnology/django-closuretree/closuretree/models.py/ClosureModel.closure_childref/swapped operands of `%`