56f63c1ee1e1bf5d06550373b39caa085fdc9f12,nilearn/decoding/tests/test_same_api.py,,test_same_energy_calculus_pure_lasso,#,40

Before Change

def test_same_energy_calculus_pure_lasso():
    rng = check_random_state(42)
    dim = (16, 16)
    np.random.seed(0)
    n = 40
    p = dim[0] * dim[1]
    w = rng.randn(*dim)
    X = np.ones((n, 1)) + w.ravel().T
    X += np.random.randn(n, p)
    y = np.dot(X, w.ravel())

    // check funcvals
    mask = np.ones(dim).astype(np.bool)
    f1 = squared_loss(X, y, w[mask])
    f2 = squared_loss_and_spatial_grad(X, y, w.ravel(), mask, 0.)
    assert_equal(f1, f2)

After Change

def test_same_energy_calculus_pure_lasso():
    rng = check_random_state(42)
    X, y, w, mask = _make_data(rng=rng, masked=True)

    // check funcvals
    f1 = squared_loss(X, y, w)

Instances