auto save

diy1.py

+import turtle
+screen=turtle.Screen()
+screen.bgcolor("light blue")
+a = screen.textinput("爱心尺寸","请输入您想要的尺寸")
+a = int(a)
+pen = turtle.Pen()
+pen.penup()
+pen.goto(0,-100)
+pen.write("你好呀,\n\t天很蓝,\n\t那就一定不会出错！",font=("times",15,"normal"))
+pen.goto(0,0)
+pen.pendown()
+pen.fillcolor("pink")
+pen.begin_fill()
+pen.left(45)
+pen.forward(a)
+pen.circle(a/2,180)
+pen.right(90)
+pen.circle(a/2,180)
+pen.forward (a)
+pen.end_fill()
+pen.hideturtle()
+turtle.done()
\ No newline at end of file