code: def __setattr__(self, key, value):
      if self.__isfrozen and not hasattr(self, key):
          raise AttributeError(
              "%r is not an attribute of class %s. Call "
              '"unfreeze()" to allow addition of new '
              "attributes" % (key, self)
          )
      object.__setattr__(self, key, value)
  
label_desc: Use image node_id 1 for calling the Frozen obj's underlying member method code with example usage: obj.__setattr__(key, value) without return types