save project

diy.py

+import turtle
+pen=turtle.Pen()
+screen=turtle.Screen()
+screen.bgcolor("light blue")
+len=screen.textinput("提示","你的爱心有多大")
+lovesize=int(len)
+pen.fillcolor("pink")
+pen.begin_fill()
+pen.left(45)
+pen.forward(2*lovesize)
+pen.circle(lovesize,180)
+pen.right(90)
+pen.circle(lovesize,180)
+pen.forward(2*lovesize)
+pen.penup()
+pen.goto(100,0)
+pen.end_fill()
+pen.write("生日快乐！",font=("Times",13,"normal"))
+pen.hideturtle()
+turtle.done()
\ No newline at end of file