save project

my_tree.py

@@ -30,10 +30,10 @@ def tree(n):
         angle=random.randint(0,30)
         lenght=random.randint(1,15)
         pen.right(angle)
-        tree(n-10)
-        pen.left(60)
-        tree(n-10)
-        pen.right(30)
+        tree(n-lenght)
+        pen.left(2*angle)
+        tree(n-lenght)
+        pen.right(angle)
         pen.up()
         pen.backward(n)
         pen.down()