save project

my_tree.py

@@ -23,9 +23,9 @@ def t(n):
         b=random.randint(3,10)
         pen.forward(n)
         pen.right(a)
-        t(n-10)
+        t(n-b)
         pen.left(a*2)
-        t(n-10)
+        t(n-b)
         pen.right(a)
         pen.up()
         pen.backward(n)