| eg = ExceptionGroup( | |
| "one", | |
| [ | |
| TypeError(1), | |
| ExceptionGroup( | |
| "two", | |
| [TypeError(2), ValueError(3)] | |
| ), | |
| ExceptionGroup( | |
| "three", | |
| [OSError(4)] | |
| ) | |
| ] | |
| ) | |
| import traceback | |
| traceback.print_exception(eg) | |
| type_errors = eg.subgroup(lambda e: isinstance(e, TypeError)) | |
| traceback.print_exception(type_errors) | |