(define (draw-to-py painter name)
  (define py-name (string-append "shared/" name ".py"))
  (define img-name (string-append name ".png"))
  (define head (string-append
    "from PIL import Image, ImageDraw\n"
    "im = Image.new('RGB', (1921, 1081))\n"
    "draw = ImageDraw.Draw(im)\n"))
  (define tail (string-append
    "im.save('" img-name "', 'PNG')\n"))
  (let ((port (open-output-file py-name)))
    (define (draw-line v1 v2)
      (define n2s number->string)
      (display
        (string-append
          "draw.line(("
          (n2s (xcor-vect v1)) ", "
          (n2s (ycor-vect v1)) ", "
          (n2s (xcor-vect v2)) ", "
          (n2s (ycor-vect v2)) "), "
          "fill=128)\n") port))
    (display head port)
    (painter draw-line)
    (display tail port)
    (close-output-port port)))