An exception indicating that the DataFlow is unable to produce any more data, i.e. something wrong happened so that calling :meth:`get_data` cannot give a valid iterator any more. In most DataFlow this will never be raised.
| 12 | |
| 13 | |
| 14 | class DataFlowTerminated(BaseException): |
| 15 | """ |
| 16 | An exception indicating that the DataFlow is unable to produce any more |
| 17 | data, i.e. something wrong happened so that calling :meth:`get_data` |
| 18 | cannot give a valid iterator any more. |
| 19 | In most DataFlow this will never be raised. |
| 20 | """ |
| 21 | pass |
| 22 | |
| 23 | |
| 24 | class DataFlowReentrantGuard(object): |