Python Turtle Graphics Design #1

Python Turtle Graphics Design #1

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code:

import turtle as t

import colorsys as cs

def donut(r1,r2,c):

    for i in range(360//5):

        t.pencolor(c)

        t.fd(r1)

        t.down()

        t.circle(r2,360)

        t.up()

        t.backward(r1)

        t.lt(5)

t.setup(500,500)

t.tracer(100,0)

t.tracer(1)

t.speed(0)

t.bgcolor('black')

t.up()

for i in range(10):

    donut(200-i*20,50-i*5+1,cs.hls_to_rgb(i/25,0.5,1))

t.done()