

def __delete__(self, instance):
    try:
        del instance.__dict__[self.name]
    except KeyError:
        raise AttributeError(('%r object has no overridden attribute %r' % (type(instance).__name__, instance.name)))

dataset/ETHPy150Open jek/flatland/flatland/util/base.py assignable_class_property.__delete__/VarMisuse@46/70 `self`->`instance`