code: def __setattr__(self, key, value):
      if self.__is_frozen and not hasattr(self, key):
          raise TypeError("%r is a frozen class" % self)
      object.__setattr__(self, key, value)
  
label_desc: Use image node_id 1 for calling the FrozenClass obj's underlying member method code with example usage: obj.__setattr__(key, value) without return types