def test_vl_spec_for_band_changes():
    """Check that changes are possible and sticky"""

    band = api.Band(size=300, padding=15)
    assert band.size == 300
    assert band.padding == 15
dataset/ETHPy150Open ellisonbg/altair/altair/tests/test_api.py/test_vl_spec_for_band_changes/original