auto save

jntm.py

+import turtle
+screen=turtle.Screen()
+screen.bgcolor("light pink")
+pen=turtle.Pen()
+pen.write("静夜思\n[唐] 李白\n床前明月光，\n疑似地上霜。\n举头望明月，\n低头思故乡。" ,font=("Times",30,"normal"))
+turtle.done()   
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