Must be implemented in subclasses. Subclasses must call :meth:`_init` for standard initialisation.
(self)
| 379 | stat_dead_c = -1 |
| 380 | |
| 381 | def __init__(self): |
| 382 | """Must be implemented in subclasses. |
| 383 | |
| 384 | Subclasses must call :meth:`_init` for standard initialisation. |
| 385 | """ |
| 386 | raise NotImplementedError("This class can not be instantiated directly.") |
| 387 | |
| 388 | def _init(self): |
| 389 | """Common initialization for all BackgroundJob objects""" |