save project

my_tree.py

@@ -10,6 +10,16 @@ w.bgcolor('wheat')      # wheat小麦
 pen.left(90)
 pen.left(90)
 pen.up()
 pen.up()
 pen.backward(150)   # 后退
 pen.backward(150)   # 后退
+
+pen.down()
+pen.forward(100)
+pen.right(30)
+pen.forward(50)
+pen.up()
+pen.backward(50)
 pen.down()
 pen.down()
+pen.left(60)
+pen.forward(50)
 
 
 turtle.done()
 turtle.done()
+