scenes.py

from furniture.animation import Animation

def draw_1(frame):
    fill(0, 0.5, 1)
    rect(*frame.page)

def draw_2(frame):
    fill(1, 0, 0.5)
    rect(*frame.page)

def draw(frame):
    if frame.i < 30:
        draw_1(frame)
    else:
        draw_2(frame)

animation = Animation(draw, 60)
animation.storyboard(1, 30)