def test_writable(self):
g = Bezier()
g.theme_pastel()
g.theme_greyscale()
g.data("test1", [1, 2, 3])
g.data("test2", [3, 2, 1])
g.write(TARGET_FILE)
from gruffy import Bezier
g = Bezier()
g.title = "Gruffy's Graph"
g.data("Apples", [1, 290, 300])
g.data("Oranges", [1, 8, 350])
g.labels = {0: '2003', 1: '2004', 2: '2005'}
g.transparent = 0.7
g.write('gruffy-bezier.png')