save project

diy1.py

@@ -2,21 +2,9 @@
 import turtle
 screen=turtle.Screen()
 screen.bgcolor("light blue")
-len=screen.textinput("100","100")
-len=int(len)
 pen=turtle.Pen()
+pen.penup()
+pen.goto(-100,0)
 pen.write("你好\nSB.",font=("Times",30,"normal"))
 pen.hideturtle()
-len=60
-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()