Unavailable filters. This warning is issued when a valid filter is specified but it is not available in the system. It may mean that an available default filter is to be used instead.
| 363 | |
| 364 | |
| 365 | class FiltersWarning(Warning): |
| 366 | """Unavailable filters. |
| 367 | |
| 368 | This warning is issued when a valid filter is specified but it is |
| 369 | not available in the system. It may mean that an available default |
| 370 | filter is to be used instead. |
| 371 | |
| 372 | """ |
| 373 | |
| 374 | pass |
| 375 | |
| 376 | |
| 377 | class OldIndexWarning(Warning): |