save project

my_tree.py

@@ -7,7 +7,6 @@ w = turtle.Screen()
 w.bgcolor('wheat')      # wheat小麦
 
 # 移动到起点
-
 pen.left(90)
 pen.up()
 pen.backward(150)    # 后退
@@ -23,5 +22,5 @@ pen.down()
 pen.forward(50)
 pen.right(180)
 pen.forward(50)
-
+tree(60)
 turtle.done()