save project

diy1.py

@@ -10,12 +10,14 @@ screen.bgcolor("green")
 
 pen1=turtle.Pen()
 pen1.pencolor("red")
-len=65
+pen1.pensize(5)
+len=screen.textinput("提示","你想要多大的爱心？")
+lovesize=int(len)
 pen1.left(45)
-pen1.forward(len*2)
-pen1.circle(len,180)
+pen1.forward(lovesize*2)
+pen1.circle(lovesize,180)
 pen1.right(90)
-pen1.circle(len,180)
-pen1.forward(len*2)
+pen1.circle(lovesize,180)
+pen1.forward(lovesize*2)
 pen1.hideturtle()
 turtle.done()
\ No newline at end of file