text: from tkinter import *
  from tkinter.messagebox import *
  from utils.constantes import *
  from utils import classFile as cls , functions as fct
  
  class ZoneAffichage(Canvas):
      def __init__(self, parent, w=width, h=height, _bg='white'):
          self.__w = w
          self.__h = h
          self.__fen_parent=parent
          Canvas.__init__(self, parent, width=w, height=h, bg=_bg, relief=RAISED, bd=5)
          self.create_rectangle(10,10,w,h,outline="black",width=2)
          self.create_line(10, h // 3, w, h // 3, fill="black", width=2)
          self.create_line(w//3, 10, w//3, h, fill="black", width=2)
          self.create_line(10, 2* h // 3, w, 2* h // 3, fill="black", width=2)
          self.create_line(2* w//3, 10, 2* w//3, h, fill="black", width=2)
  
  
  
  class MonBoutton(Button):
      def __init__(self,fen,f,tex,i):
          Button.__init__(self,master=f,text=tex)
          self.__pos = i
          self.__t = tex
          self.fen = fen
          self.config(command = self.cliquer)
      def cliquer(self):
          """Lance la procedure de traitement a chaque clique sur une lettre """
          self.config(state = DISABLED)
          i = self.__pos
          self.fen.draw_sign(i)
          self.fen.next_turn()