auto save

my_tree.py

@@ -15,9 +15,9 @@ def tree(n):
     if n>=50:
         pen.forward(n)
         pen.right(30)
-        tree(n-50)
+        tree(n-10)
         pen.left(60)
-        tree(n-50)
+        tree(n-10)
         pen.right(30)
         pen.up()
         pen.backward(n)