auto save

diy1.py

@@ -6,14 +6,15 @@ pen.speed(0)
 pen.pencolor('red')
 pen.pencolor('red')
 pen.fillcolor('red')
 pen.fillcolor('red')
 pen.begin_fill()
 pen.begin_fill()
+len=screen.textinput("提示框","请输入数字：")
+lovelen = int(len)
 pen.pensize(5)
 pen.pensize(5)
-len=240
 pen.left(45)
 pen.left(45)
-pen.forward(len)
-pen.circle(len/2,180)
+pen.forward(lovelen)
+pen.circle(lovelen/2,180)
 pen.right(90)
 pen.right(90)
-pen.circle(len/2,180)
-pen.forward(len)
+pen.circle(lovelen/2,180)
+pen.forward(lovelen)
 pen.up()
 pen.up()
 pen.goto(100,-100)
 pen.goto(100,-100)
 pen.pencolor('black')
 pen.pencolor('black')