auto save

diy1.py

 import turtle
 import turtle
 pen=turtle.Pen()
 pen=turtle.Pen()
-pen.write("诺依,\ntuetle真好用,\n我会在画布上写字了",font=("Times",10,"normal"))
+pen.write("SB,\ntuetle不好用,\n我布会在画布上写字了",font=("Times",10,"normal"))
 pen.hideturtle()
 pen.hideturtle()
 turtle.done()
 turtle.done()
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