title: set the coordinates of a tkinter window
body: <p>How would I set up the coordinates of a tkinter window (size 500x500) so that the (0,0) point is at the bottom left, and the (500x500) is at the right top?  Google hasn't been much help.</p>
  
  <pre><code>def graphDisplay(distance, elevation):
      '''draws up the graph.'''
  
      #creates a window
      root = Tk()
  
      #sets the name of the window
      root.title("Graph")
  
      #sets the size of the window
      root.geometry("500x500")
  
      #sets the background of the window
      root.configure(background='green')
  
      #create a canvas object to draw the circle
      canvas = Canvas(root)
  
      #runs the program until you click x
      root.mainloop
  </code></pre>