diff --git a/projet_tkinter_sujet5.py b/projet_tkinter_sujet5.py
index 9ed4328..ad9f887 100644
--- a/projet_tkinter_sujet5.py
+++ b/projet_tkinter_sujet5.py
@@ -1,26 +1,26 @@
-import tkinter as tk
-from random import randint
-
-def spawn_rectangle() :
-    lst = ["red", "blue", "green", "yellow", "grey"]
-    indice_couleur = randint(0, len(lst)-1)
-    couleur = lst[indice_couleur]
-    taille = randint(10, 30)
-    position_x = randint(0, 390)
-    position_y = randint(0, 290)
-    if position_x+taille > 400 :
-        taille = randint(10, 400-position_x)
-    if position_y+taille > 300 :
-        taille = randint(10, 300-position_y)
-    rectangle = canva.create_rectangle(position_x, position_y, position_x+taille,
-                                       position_y+taille, fill = couleur)
-
-fenetre = tk.Tk()
-fenetre.title("Carrés aléatoires")
-
-canva = tk.Canvas(fenetre, width = 400, height = 300, bg = "white")
-canva.grid()
-
-Dessin = tk.Button(fenetre, text = "Dessine", command = spawn_rectangle).grid()
-
+import tkinter as tk
+from random import randint
+
+def spawn_rectangle() :
+    lst = ["red", "blue", "green", "yellow", "grey"]
+    indice_couleur = randint(0, len(lst)-1)
+    couleur = lst[indice_couleur]
+    taille = randint(10, 30)
+    position_x = randint(0, 390)
+    position_y = randint(0, 290)
+    if position_x+taille > 400 :
+        taille = randint(10, 400-position_x)
+    if position_y+taille > 300 :
+        taille = randint(10, 300-position_y)
+    rectangle = canva.create_rectangle(position_x, position_y, position_x+taille,
+                                       position_y+taille, fill = couleur)
+
+fenetre = tk.Tk()
+fenetre.title("Carrés aléatoires")
+
+canva = tk.Canvas(fenetre, width = 400, height = 300, bg = "white")
+canva.grid()
+
+Dessin = tk.Button(fenetre, text = "Dessine", command = spawn_rectangle).grid()
+
 fenetre.mainloop()
\ No newline at end of file