(self, protocol)
| 62 | self.computed = x * y |
| 63 | |
| 64 | def __reduce_ex__(self, protocol): |
| 65 | return self.__class__, (self.x, self.y) |
| 66 | |
| 67 | def __eq__(self, other): |
| 68 | return isinstance(other, self.__class__) and self.x == other.x and self.y == other.y and self.computed == other.computed |