Planned Removals and Deprecations - terrier-org/pyterrier GitHub Wiki
Python-version related changes
For reference, Python versions
| Python | Released | EOL |
|---|---|---|
| 3.8 | Oct 2019 | Oct 2024 |
| 3.9 | Oct 2020 | Oct 2025 |
| 3.10 | Oct 2021 | Oct 2026 |
| Change | Where | Minimum Version |
|---|---|---|
| remove Python version check for loop assignments | java.py#L438-L441 | 3.9 |
| simplify Union typing notation | lots | 3.10 |
| use typing.Self rather than 'Transformer ' | Mostly transformer.py | 3.11 |
Other deprecations
| Deprecation | Where | Deprecated Since | Being removed in |
|---|---|---|---|
| old signature for pt.Experiment | pipelines.py#L350-L363 | Jun 23, 2020 | 0.13.1 |
| maxmin score | pipeline.py | 0.14 | 0.15 |
| remove support for >> lambda/fn | transformer.py#L22-L43 | Aug 27, 2022 | 0.13.1 |
| remove support for .transform(str) in Retriever | terrier/retriever.py#L382-L384 | Jan 13, 2021 | 0.13.1 |
| warning for 9 values in rank cutoff | ops.py#L186-L187 | Oct 21, 2020 | gone already |
| pt.init() etc. | init.py#L34-L46 | 0.11 (Aug 2024) | |
| ~ operator and pt.cache() | transformer.py#L329-L332 and cache.py | 0.12.0 (5th Dec 2024) | |
| Old names for retriever | https://github.com/terrier-org/pyterrier/blob/master/pyterrier/terrier/__init__.py#L16-L46 | 0.11 (Aug 2024) | tbc |
| DFIndexer | https://github.com/terrier-org/pyterrier/blob/master/pyterrier/terrier/index.py#L487 | 0.11 (Aug 2024) | tbc |