ShadesofPiet

from random import randint
from turtle import Turtle


tut=Turtle()
tut.getscreen().bgcolor('#cccccc')
tut.speed(0)

def draw_sq(t,h,w,c,bg,x,y):
    t.pensize(5)
    t.penup()
    t.goto(x,y)
    t.color(c,bg)
    t.begin_fill()
    t.pendown()
    t.setheading(0) #east
    t.forward(w) #to right width w
    t.left(90)
    t.forward(h) #draw up the height h
    t.left(90)
    t.forward(w)
    t.left(90)
    t.forward(h)
    t.end_fill()


colours=['red','white','blue','yellow']

for i in range(200):
    xi=randint(-10,10)
    yi=randint(-10,10)
    ci=randint(0,3)
    x=xi*40-100
    y=yi*60-150
    c=colours[ci]
    draw_sq(tut,150,200,'black',c,x,y)

tut.hideturtle()