# tientallen fractals zijn te vinden op: # https://pythonturtle.academy/t-square-fractal-with-python-turtle-source-code/ import turtle turtle.speed(0) turtle.pencolor('blue') def stacksquares(x,y,length,n): if n==0: return stacksquares(x-length/2,y-length/2,length/2,n-1) stacksquares(x+length/2,y+length/2,length/2,n-1) stacksquares(x-length/2,y+length/2,length/2,n-1) stacksquares(x+length/2,y-length/2,length/2,n-1) turtle.up() turtle.goto(x-length/2,y-length/2) turtle.down() turtle.setheading(0) for _ in range(4): turtle.forward(length) turtle.left(90) turtle.up() turtle.goto(-80,-80) stacksquares(0,0,200,7)