(self, q)
| 14425 | return None |
| 14426 | |
| 14427 | def __sub__(self, q): |
| 14428 | if hasattr(q, "__float__"): |
| 14429 | return Quad(self.ul - q, self.ur - q, self.ll - q, self.lr - q) |
| 14430 | if len(q) != 4: |
| 14431 | raise ValueError("Quad: bad seq len") |
| 14432 | return Quad(self.ul - q[0], self.ur - q[1], self.ll - q[2], self.lr - q[3]) |
| 14433 | |
| 14434 | def __truediv__(self, m): |
| 14435 | if hasattr(m, "__float__"): |