def METHOD_NAME():
    with pytest.raises(ValueError):
        _ = CircularAperture([], r=3)
    with pytest.raises(ValueError):
        _ = CircularAperture([1], r=3)
    with pytest.raises(ValueError):
        _ = CircularAperture([[1]], r=3)
    with pytest.raises(ValueError):
        _ = CircularAperture([1, 2, 3], r=3)
    with pytest.raises(ValueError):
        _ = CircularAperture([[1, 2, 3]], r=3)