test_mlp.py 文件源码

def test_tolerance():
    # Test tolerance.
    # It should force the algorithm to exit the loop when it converges.
    X = [[3, 2], [1, 6]]
    y = [1, 0]
    clf = MLPClassifier(tol=0.5, max_iter=3000, algorithm='sgd', verbose=10)
    clf.fit(X, y)
    assert_greater(clf.max_iter, clf.n_iter_)