def test_style_transfer():
    r = visualization._transfer_style({'class': 'dashed great'}, {'class': 'myclass'})
    assert (r['class'] == 'myclass dashed')
def test_style_transfer():
    r = visualization._transfer_style({'class': 'dashed great'}, {'class': 'myclass'})
    assert (r['class'] == 'myclass dashed')