save project

diy1.py

+import turtle
+screen=turtle.Screen()
+screen.bgcolor("light blue")
+pen=turtle.Pen()
+pen.write("你好\n再见.",font=("Times",30,"normal"))
+pen.hideturtle()
+len=100
+pen.penup()
+pen.goto(100,100)
+pen.pendown()
+pen.pensize(5)
+len=screen.textinput("提示","你想要多大的爱心")
+pen.pencolor("red")
+lovesize=int(len)
+pen.left(45)
+pen.forward(2*lovesize)
+pen.circle(lovesize,180)
+pen.right(90)
+pen.circle(lovesize,180)
+pen.forward(2*lovesize)
+turtle.done()