def run():
    root = tk.Tk()
    global data
    class Struct(object): pass
    data = Struct()
    initData()
    global text
    text = Text(root,width=400,height=500)
    data.root = root
    canvas = Canvas(root,width=1200,height=600)
    canvas.pack()
    text.pack()
    drawBackground(canvas)
    root.mainloop()

run()