(self)
| 544 | if self.mark_flag < flag: |
| 545 | self.mark_flag = flag |
| 546 | def check_mark(self): |
| 547 | if self.mark is not None: |
| 548 | self.mark_flag -= 1 |
| 549 | if self.mark_flag <= 0: |
| 550 | self.clear_mark() |
| 551 | def clear_mark(self): |
| 552 | self.mark = None |
| 553 | self.mark_flag = 0 |
no test coverage detected