save project

diy.py

@@ -2,13 +2,15 @@
 import turtle
 screen=turtle.Screen()
 screen.bgcolor("blue")
+lozevesi=screen.textinput("爱心","大小")
+len=int(lozevesi)
 pen=turtle.Pen()
 pen.penup()
 pen.goto(100,-100)
 pen.write("Hi,诺依\n使用turtle实在太好了",font=("Times",20,"normal"))
 pen.hideturtle
 pen1=turtle.Pen()
-len=60
+screen
 pen1.pensize(5)
 pen1.pencolor("red")
 pen1.left(45)
@@ -18,4 +20,4 @@ pen1.right(90)
 pen1.circle(len,180)
 pen1.forward(len*2)
 pen1.hideturtle
-turtle.done
\ No newline at end of file
+turtle.done()
\ No newline at end of file