ChangeRoles

class lightautoml.transformers.base.ChangeRoles(roles)[source]

Bases: lightautoml.transformers.base.LAMLTransformer

Change data roles (include dtypes etc).

__init__(roles)[source]
Parameters

roles (Union[Sequence[ColumnRole], ColumnRole, Dict[str, ColumnRole], None]) – New roles for dataset.

transform(dataset)[source]

Paste new roles into dataset.

Parameters

dataset (LAMLDataset) – Dataset to transform.

Return type

LAMLDataset

Returns

New dataset.