diff --git a/projet_tkinter_sujet5.py b/projet_tkinter_sujet5.py
index d98ca14..148877a 100644
--- a/projet_tkinter_sujet5.py
+++ b/projet_tkinter_sujet5.py
@@ -1 +1,10 @@
-import tkinter as tk
\ No newline at end of file
+import tkinter as tk
+from random import randint
+
+lst = ["red", "green", "blue", "yellow", "grey"]
+indice_couleur = randint(0, len(lst))
+taille = randint(10, 31)
+
+fenetre = tk.Tk()
+
+canva = tk.Canvas(fenetre, width = 400, height = 300, bg = "white")