save project

diy1.py

@@ -6,17 +6,13 @@ len=screen.textinput("100","100")
 len=int(len)
 pen=turtle.Pen()
 pen.write("你好,诺依\n我已收到你的消息",font=("Times",35,"normal"))
-pen.hideturtle()
-len=60
-pen.penup()
-pen.goto(100,100)
-pen.pendown()
-pen.pensize(5)
 pen.pencolor("red")
+pen.pensize(5)
 pen.left(45)
-pen.forward(2*len)
-pen.circle(len,180)
+pen.forward(100)
+pen.circle(50,180)
 pen.right(90)
-pen.circle(len,180)
-pen.forward(2*len)
+pen.circle(50,180)
+pen.forward(100)
+pen.hideturtle()
 turtle.done()