diff --git a/projet_tkinter.py b/projet_tkinter.py
index 65c6705..3a639d8 100644
--- a/projet_tkinter.py
+++ b/projet_tkinter.py
@@ -1,13 +1,22 @@
 import tkinter as tk
 
-
+def allumer ():
+    rond = canva.create_oval(310,130,200,300,fill='yellow')
+    rectangle=rectangle =canva.create_rectangle
+    (230,300,280,380, fill='black')
+    canva=tk.Canvas(fenetre, width=500, height=500, bg='white')
+def eteindre ():
+    rond = canva.create_oval(310,130,200,300,fill='black',
+                             outline='white')
+    
 fenetre = tk.Tk()
 fenetre.title('lampe')
 canva=tk.Canvas(fenetre, width=500, height=500, bg='black')
-canva.grid(column=1, columnspan=3)
+canva.grid(column=1, columnspan=2)
 rectangle =canva.create_rectangle(230,300,280,380, fill='white')
 rond = canva.create_oval(310,130,200,300,outline='white')
-
+tk.Button(text ='allumer',command=allumer).grid(column=1,row=3, padx=5,pady=5)
+tk.Button(text ='eteindre',command=eteindre).grid(column=2,row=3, padx=5,pady=5)