save project

jjb.py

-import turtle
-screen=turtle.Screen()
-screen.bgcolor("light blue")
-pen=turtle.Pen()
-pen.penup()
-pen.goto(-100,0)
-pen.write("祝你生日快乐！",font=("Times",30,"normal"))
-pen.hideturtle()
-turtle.done()
-pen.penup()
-pen.goto(100,100)
-pen.pendown()
-pen.pensize(5)
-pen.pencolor("red")
-pen.left(45)
-pen.forward(2*len)
-pen.circle(len,180)
-pen.right(90)
-pen.circle(len,180)
-pen.forward(2*len)
-turtle.done()
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