| 39 | start_proc_mask_signal(self._procs_threads) |
| 40 | |
| 41 | def _after_train(self): |
| 42 | if not self._stop_at_last: |
| 43 | return |
| 44 | for k in self._procs_threads: |
| 45 | if not k.is_alive(): |
| 46 | continue |
| 47 | if isinstance(k, mp.Process): |
| 48 | logger.info("Stopping {} ...".format(k.name)) |
| 49 | k.terminate() |
| 50 | k.join(5.0) |
| 51 | if k.is_alive(): |
| 52 | logger.error("Cannot join process {}.".format(k.name)) |
| 53 | elif isinstance(k, StoppableThread): |
| 54 | logger.info("Stopping {} ...".format(k.name)) |
| 55 | k.stop() |
| 56 | k.join(5.0) |
| 57 | if k.is_alive(): |
| 58 | logger.error("Cannot join thread {}.".format(k.name)) |