save project

diy1.py

@@ -3,15 +3,16 @@ import turtle
 screen=turtle.Screen()
 screen.bgcolor("light blue")
 len=screen.textinput("100","100")
-len=int(len)
+l=int(len)
 pen=turtle.Pen()
 pen.write("你好\nSB.",font=("Times",30,"normal"))
 pen.hideturtle()
 len=60
 pen.penup()
+l=int(len)
 pen.goto(100,100)
 pen.pendown()
-pen.pensize(5)
+pen.pensize()
 pen.pencolor("red")
 pen.left(45)
 pen.forward(2*len)