Python eggholder示例

示例#1

def test_eggholder_dim_fail(outdim):
    """Test eggholder dim exception"""
    with pytest.raises(IndexError):
        fx.eggholder(outdim)

示例#2

文件： test_singleobj_bounds.py 项目： dfhljf/pyswarms

def test_eggholder_bound_fail(outbound):
    """Test eggholder bound exception"""
    with pytest.raises(ValueError):
        x = outbound(b["eggholder"].low, b["eggholder"].high, size=(3, 2))
        fx.eggholder(x)

示例#3

文件： test_singleobj_returndims.py 项目： QPanScience/MATH_OPT-pyswarms

def test_eggholder_output_size(common_minima2, targetdim):
    """Test eggholder output size."""
    assert fx.eggholder([-10, 0] * common_minima2).shape == targetdim

示例#4

def test_eggholder_output(common_minima2):
    """Tests eggholder function output."""
    assert np.isclose(
        fx.eggholder([512, 404.3219] * common_minima2),
        (-959.6407 * np.ones(3)),
    ).all()