【Python】help()について
クラス参照するときにhelp()関数を使うとJupyter notebook内で参照できるため便利
import sklearn import sklearn.linear_model help(sklearn.linear_model.Perceptron)
下のような説明が出てくる.
Help on class Perceptron in module sklearn.linear_model.perceptron: class Perceptron(sklearn.linear_model.stochastic_gradient.BaseSGDClassifier, sklearn.feature_selection.from_model._LearntSelectorMixin) | Perceptron | | Read more in the :ref:`User Guide <perceptron>`. | | Parameters | ---------- | | penalty : None, 'l2' or 'l1' or 'elasticnet' | The penalty (aka regularization term) to be used. Defaults to None. | ~~~~~~~~~~~~~~~~~~~~~~~~~~~