question 3

main.py

@@ -7,6 +7,11 @@ class TabletteChocolat:
         self.m = m 
         self.n = n 
     
+    def __str__(self):
+        return "Tablette de chocolat de "+str(self.m)+"x"+str(self.n)    
+
+    def __repr__(self):
+        return "Tablette de chocolat de "+str(self.n)+"x"+str(self.m)
         
 if __name__ == "__main__":
     import doctest