dtoolkit.pipeline.FeatureUnion.set_output

FeatureUnion.set_output(*, transform=None)

Set the output container when “transform” and “fit_transform” are called.

set_output will set the output of all estimators in transformer_list.

Parameters:

transform{“default”, “pandas”}, default=None

Configure output of transform and fit_transform.

• “default”: Default output format of a transformer

• “pandas”: DataFrame output

• None: Transform configuration is unchanged

Returns:

selfestimator instance

Estimator instance.