Private implementation of the 'hide_block()` method.
(self, position)
| 349 | self._enqueue(self._hide_block, position) |
| 350 | |
| 351 | def _hide_block(self, position): |
| 352 | """ Private implementation of the 'hide_block()` method. |
| 353 | |
| 354 | """ |
| 355 | self._shown.pop(position).delete() |
| 356 | |
| 357 | def show_sector(self, sector): |
| 358 | """ Ensure all blocks in the given sector that should be shown are |