API: preprocessing.encoding

skyulf.preprocessing.encoding

Encoding nodes package.

Split from a single 832-LOC module into per-encoder files

_common.py — shared helpers (detect_categorical_columns, _exclude_target_column, …) one_hot.py — OneHotEncoder ordinal.py — OrdinalEncoder label.py — LabelEncoder target.py — TargetEncoder hash.py — HashEncoder dummy.py — DummyEncoder

All public names are re-exported here so existing imports such as from skyulf.preprocessing.encoding import OneHotEncoderCalculator continue to work unchanged.