test_estimators.py 文件源码

def data():
    dataset = datasets.load_breast_cancer()
    X = dataset.data
    y = dataset.target

    X_train, X_test, y_train, y_test = train_test_split(X, y, test_size = 0.3, random_state=12345)

    return {'X_train':X_train, 'X_test':X_test, 'y_train':y_train, 'y_test':y_test}