import clsprop

class Full:
    _name = 'fool'

    @clsprop
    def name(cls):
        return cls._name

    @name.setter
    def name(cls, name):
        cls._name = name

    # Unfortunately, the deleter never gets called
    @name.deleter
    def name(cls, name):
        raise ValueError('Cannot delete name')

assert Full.name == 'fool'

Full.name = 'foll'
assert Full.name == 'foll'

del Full.name  # oh, well