Python _build_transformer Beispiele

Beispiel #1

Datei: test_dataframe_mapper.py Projekt: yonglehou/sklearn-pandas

def test_build_transformers():
    """
    When a list of transformers is passed, return a pipeline with
    each element of the iterable as a step of the pipeline.
    """
    transformers = [MockTClassifier(), MockTClassifier()]
    pipeline = _build_transformer(transformers)
    assert isinstance(pipeline, Pipeline)
    for ix, transformer in enumerate(transformers):
        assert pipeline.steps[ix][1] == transformer

Beispiel #2

def test_build_transformers():
    """
    When a list of transformers is passed, return a pipeline with
    each element of the iterable as a step of the pipeline.
    """
    transformers = [MockTClassifier(), MockTClassifier()]
    pipeline = _build_transformer(transformers)
    assert isinstance(pipeline, Pipeline)
    for ix, transformer in enumerate(transformers):
        assert pipeline.steps[ix][1] == transformer