| 741 | |
| 742 | def indent(self) -> "ContextManager": |
| 743 | class Indenter(object): |
| 744 | def __enter__(_) -> "_CodeWriter": |
| 745 | self._indent += 1 |
| 746 | return self |
| 747 | |
| 748 | def __exit__(_, *args: Any) -> None: |
| 749 | assert self._indent > 0 |
| 750 | self._indent -= 1 |
| 751 | |
| 752 | return Indenter() |
| 753 |