DOC Clarify the docs for `sklearn.pipeline.Pipeline`'s `steps` parameter
@@ -75,8 +75,8 @@ class Pipeline(_BaseComposition):
----------
steps : list of tuple
List of (name, transform) tuples (implementing `fit`/`transform`) that
- are chained, in the order in which they are chained, with the last
- object an estimator.
+ are chained in sequential order. The last transform must be an
+ estimator.
memory : str or object with the joblib.Memory interface, default=None
Used to cache the fitted transformers of the pipeline. By default,
