3808.sagews

points = {'O':(0,0),'A':(1,1),'B':(3,2),'C':(4,3),'D':(5,2)}
L = [(0,0),(1,1),(3,2),(4,3),(5,2)]
l = line(L, rgbcolor=(1/4,1/8,3/4))
g = l
for key in points:
    g += point(points[key], rgbcolor=hue(1), size=20)

g.show(xmin=-1, xmax=6, ymin=-1, ymax=4)