auto save

diy1.py

+import turtle
+sc=turtle.Screen()
+sc.bgcolor("light blue")
+pen=turtle pen()
+pen.write("Hi,诺依\n用python写电子贺卡真是太有趣啦\n我也很喜欢python\n--悟空"font=("Times",20,"normal"0)
+pen1=turtle.Pen()
+pen1.pencolor("yellow")
+pen1.pensize(5)
+pen1.left(45)
+pen1.forward(100)
+pen1.circle(50,180)
+pen1.right(90)
+pen1.circle(50,180)
+pen1.forward(100)
+pen1.hideturtle()
+turtle.done()
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