save project

diy1.py

@@ -2,15 +2,19 @@
 import turtle
 screen=turtle.Screen()
 screen.bgcolor("light blue")
-len=screen.textinput("100","100")
-len=int(len)
 pen=turtle.Pen()
-pen.write("你好\nSB.",font=("Times",30,"normal"))
+
+pen.write("你好\n用",font=("Times",30,"normal"))
 pen.hideturtle()
-len=60
+screen.bgcolor("bule")
+pen.penup()
+pen.goto(-100,10)
+pen.pendown()
 pen.penup()
 pen.goto(100,100)
 pen.pendown()
+
+len=80
 pen.pensize(5)
 pen.pencolor("red")
 pen.left(45)
@@ -19,4 +23,4 @@ pen.circle(len,180)
 pen.right(90)
 pen.circle(len,180)
 pen.forward(2*len)
-turtle.done()
+turtle.done()
\ No newline at end of file