save project

diy.py

@@ -11,17 +11,22 @@ pen.hideturtle()
 len=30
 pen1=turtle.Pen()
 
+
+len=screen.textinput("大小","要多大")
+lovesize=int(len)
+
 pen1.penup()
 pen1.goto(100,100)
 pen1.pendown()
 pen1.pensize(7)
 pen1.pencolor("yellow")
 pen1.left(45)
-pen1.forward(2*len)
-pen1.circle(len,180)
+pen1.forward(2*lovesize)
+pen1.circle(lovesize,180)
 pen1.right(90)
-pen1.circle(len,180)
-pen1.forward(2*len)
+pen1.circle(lovesize,180)
+
+pen1.forward(2*lovesize)
 pen1.hideturtle()
 turtle.done()
 pen.penup()
\ No newline at end of file