save project

my_tree.py

@@ -12,4 +12,24 @@ pen.up()
 pen.backward(150)    # 后退
 pen.down()
 
+
+pen.forward(100)
+pen.right(30)
+pen.forward(50)
+pen.penup()
+pen.forward(-50)
+pen.pendown()
+pen.left(60)
+pen.forward(50)
+pen.penup()
+pen.forward(-50)
+pen.pendown()
+pen.right(30)
+pen.penup()
+pen.forward(-100)
+pen.pendown()
+pen.hideturtle()
+
+
+
 turtle.done()