save project

diy2.py

 import turtle
-screen=turtle.Screen()
-screen.bgcolor("light blue")
-Pen=turtle.Pen()
-Pen.penup()
-Pen.goto(150,-100)
-Pen.write("诺依\n，turtle真好用\n，我会在画布上写字了!",
-    font=("Times",13,"normal"))
-len=screen.textinput("提示","你想要多大的爱心")
-lovesize=int(len)
-Pen1=turtle.Pen()
-Pen1.pensize(5)
-Pen1.pencolor("red")
-Pen1.left(45)
-Pen1.forward(2*lovesize)
-Pen1.circle(lovesize,180)
-Pen1.right(90)
-Pen1.circle(lovesize,180)
-Pen1.forward(2*lovesize)
-Pen1.hideturtle()
-turtle.done()
+pen=turtle.Pen()
+distance=1
+for  i in range(300)
+     pen.forward(distance)
+     pen.right(91)
+     distance=distance+1
+pen.hideturtle()
+turtle.done()
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