save project

diy1.py

@@ -7,16 +7,17 @@ len=int(len)
 pen=turtle.Pen()
 pen.write("诺伊\n,turtle真好玩!",font=("Times",30,"normal"))
 pen.hideturtle()
-len=10
+len=turtle.textinput("提示","你想要多大的爱心")
+a=int(len)
 pen.penup()
 pen.goto(100,100)
 pen.pendown()
 pen.pensize(5)
 pen.pencolor("red")
 pen.left(45)
-pen.forward(2*len)
-pen.circle(len,180)
+pen.forward(2*a)
+pen.circle(a,180)
 pen.right(90)
-pen.circle(len,180)
-pen.forward(2*len)
+pen.circle(a,180)
+pen.forward(2*a)
 turtle.done()
\ No newline at end of file