from turtle import *
from random import *
speed(0)
pensize(2)
r=300
hideturtle()

colormode(255)

#tracé du cercle

up()
forward(300)
left(90)
down()
pencolor("black")
circle(300)
left(90)
up()
forward(300)
down()

rouge=0
vert=0
bleu=25
z=255
x=255

bgcolor("black")


for i in range (1,11):
    for j in range (1,25):
        for k in range (1,4):
            z=min(z-2,255)
            x=min(z-2,255)
            rouge=min(rouge+0,255)
            bleu=min(bleu+3,255)
            vert=min(vert+0,255)
            pencolor(z,x,0)
            begin_fill()
            circle(r,60)
            left(120)
            circle(r,60)
            fillcolor(rouge,vert,bleu)
            end_fill()
        left(5)
    r=r-30
    left(10)
    rouge=25
    bleu=0
    vert=0
    z=255
    x=255


done()