title: A static Tic-Tac-Toe board with Gui3 in python
body: <p>OK, so my task is to create a window that displays a Tic Tac Toe board with one X and one O. This is being done in Gui3, which my online instructor has so sweetly not instructed us much on. Anyways, below i have my current code. I am able to create the window and the canvas, but i have not mastered how to actually get the 4 lines, 2 vertical and 2 horizontal, to print. Or the X and O. I need some tips on how to get the grid with a 25 pixel boarder!</p>
  
  <pre><code># make the Gui3 module available
  import Gui3
  
  
  # setup some global constants
  CANVAS_WIDTH = 350
  CANVAS_HEIGHT = 350
  
  # the main function
  def main():
  
    # create a window and give it a title
    win = Gui3.Gui()
    win.title("Tic tac toe")
  
    # create a canvas to draw in
    canvas =(CANVAS_WIDTH, CANVAS_HEIGHT)
  
  
  
  main()
  </code></pre>