auto save

my_tree.py

@@ -16,15 +16,19 @@ pen.down()
 
 
 
 
 pen.forward(100)
 pen.forward(100)
+#画右边的树脂并返回
 pen.right(30)
 pen.right(30)
 pen.forward(50)
 pen.forward(50)
 pen.up()
 pen.up()
 pen.backward(50)
 pen.backward(50)
 pen.down()
 pen.down()
+#画左边树脂并返回
 pen.left(60)
 pen.left(60)
 pen.forward(50)
 pen.forward(50)
 pen.up()
 pen.up()
 pen.backward(50)
 pen.backward(50)
+pen.down()
+#shuzhifanhhui
 pen.right(30)
 pen.right(30)
 pen.backward(100)
 pen.backward(100)