使用turle 库的 turtle fa0西数和 turte left0两数绘制一个边长为 200 像素的正方形及一个紧挨四个顶点的图形。在考生目录下给出了程序框架文件 PY1.py．在横线处补充代码，不得修改其他代码，效果如下图所示。

以下是补充代码：

import turtle

turtle.speed(5)

turtle.forward(200)
turtle.left(90)
turtle.forward(200)
turtle.left(90)
turtle.forward(200)
turtle.left(90)
turtle.forward(200)
turtle.left(90)

turtle.penup()
turtle.goto(0, 0)
turtle.pendown()

turtle.forward(100)
turtle.left(90)
turtle.forward(100)
turtle.left(90)
turtle.forward(100)
turtle.left(90)
turtle.forward(100)
turtle.left(90)

turtle.penup()
turtle.goto(0, 0)
turtle.pendown()

turtle.forward(200)
turtle.left(90)
turtle.forward(100)
turtle.left(90)
turtle.forward(200)
turtle.left(90)
turtle.forward(100)
turtle.left(90)

turtle.done()