from ggame import App, Color, LineStyle, Sprite
from ggame import CircleAsset

red = Color(0xff0000, 1.0)
green = Color(0x00ff00, 1.0)
blue = Color(0x0000ff, 1.0)
black = Color(0x000000, 1.0)


myapp = App()
myapp.run()

Create tutorial2.py