Check whether the replacement thread is already started.
(self)
| 1130 | self._replace_data_idx[i] = pos |
| 1131 | |
| 1132 | def is_started(self): |
| 1133 | """ |
| 1134 | Check whether the replacement thread is already started. |
| 1135 | |
| 1136 | """ |
| 1137 | return False if self._replace_mgr is None else self._replace_mgr.is_alive() |
| 1138 | |
| 1139 | def start(self): |
| 1140 | """ |