SequentialTransformer
- class lightautoml.transformers.base.SequentialTransformer(transformer_list)[source]
Bases:
lightautoml.transformers.base.LAMLTransformer
Transformer that contains the list of transformers and apply one by one sequentially.
- __init__(transformer_list)[source]
- Parameters
transformer_list (
Sequence
[LAMLTransformer
]) – Sequence of transformers.
- fit(dataset)[source]
Fit not supported. Needs output to fit next transformer.
- Parameters
dataset (
LAMLDataset
) – Dataset to fit.
- transform(dataset)[source]
Apply the sequence of transformers to dataset one over output of previous.
- Parameters
dataset (
LAMLDataset
) – Dataset to transform.- Return type
- Returns
Dataset with new features.
- fit_transform(dataset)[source]
Sequential
.fit_transform
.Output features - features from last transformer with no prefix.
- Parameters
dataset (
LAMLDataset
) – Dataset to transform.- Return type
- Returns
Dataset with new features.