auto save

diy1.py

+import turle
+screen=turle.Screen()
+screen.bgcolor("light blue")
+pen=turtle.pen()
+pen.penup()
+pen.goto(100,-100)
+pen.write("Hi,诺依 \n用python写电子贺卡真是太有趣了 \n我也喜欢python \n——悟空 ",font=("Times",0.1,"normal"))
+pen.hideturtl()
+penl= turtle.Pen()
+penl.pencol("red")
+penl.pensize(5)
+len=
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