auto save

my_tree.py

@@ -5,11 +5,23 @@ pen.color('sienna')
 # 画布大小
 w = turtle.Screen()
 w.bgcolor('wheat')      # wheat小麦
-
-# 移动到起点
-pen.left(90)
+pe
+# 移动到起点pe
+pen.left(90)pe
 pen.up()
 pen.backward(150)    # 后退
 pen.down()
+pen.forward(100)
+pen.right(30)
+pen.forward(50)
+pen.backward(50)
+pen.(30)
+
+
+
+
+
+
+
 
 turtle.done()