save project

diy1.py

@@ -2,12 +2,12 @@
 import turtle
 pen=turtle.Pen()
 screen=turtle.Screen()
-len=screen.textinput("一封信","提示:你要多大的爱心？")
+len=screen.textinput("一封信","提示:你要多大的爱心？(20~80)")
 lovesize=int(len)
 screen.bgcolor("light blue")
 pen.penup()
-pen.goto(-240,0)
-pen.write("妈妈辛苦！,\n thank you\n",font=("Times",10,"normal"))
+pen.goto(100,-200)
+pen.write("妈妈辛苦！\n thank you\n",font=("Times",30,"normal"))
 pen.hideturtle()
 pen1=turtle.Pen()
 pen1.pencolor("purple")
@@ -16,6 +16,6 @@ pen1.forward(2*lovesize)
 pen1.circle(lovesize,180)
 pen1.right(90)
 pen1.circle(lovesize,180)
-pen1.forward(2*len)
+pen1.forward(2*lovesize)
 pen1.hideturtle()
 turtle.done()
\ No newline at end of file