save project

my_tree.py

@@ -14,16 +14,16 @@ pen.down()
 pen.speed(999)
 
 def tree(n):
-    if n >= 10:
+    if n >= 20:
         pen.forward(n)
         pen.right(30)
-        tree(n-10)
+        tree(n-20)
         pen.left(60)
-        tree(n-10)
+        tree(n-20)
         pen.right(30)
         pen.up()
         pen.backward(n)
         pen.down()
 
-tree(70)
+tree(120)
 turtle.done()