(self, attr_name: str, simple_type: type[AttributeType], default: Any = None)
| 182 | """ |
| 183 | |
| 184 | def __init__(self, attr_name: str, simple_type: type[AttributeType], default: Any = None): |
| 185 | super(OptionalAttribute, self).__init__(attr_name, simple_type) |
| 186 | self._default = default |
| 187 | |
| 188 | @property |
| 189 | def _docstring(self): |