save project

diy1.py

@@ -12,6 +12,8 @@ pen.hideturtle()
 pen1=turtle.Pen()
 pen1.pencolor("red")
 pen1.pensize(5)
+len=screen.textinput("提示"，"你想要多大的爱心呀?")
+lovesize=int(len)
 len=60
 pen1.left(45)
 pen1.forward(2*len)
@@ -19,5 +21,5 @@ pen1.circle(len, 180)
 pen1.right(90)
 pen1.circle(len, 180)
 pen1.forward(2*len)
-pen1.hideturtle()
+pen.hideturtle()
 turtle.done()
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