auto save

nnn.py

+import turtle
+pen=turtle.Pen()
+pen.write("你好呀诺依，\n我也会turtle了，\n这个turtle真好用!",font=("Times",10,"normal"))
+pen.fillcolor("red")
+pen.hideturtle()
+pen.begin_fill()
+pen.pensize(5)
+pen.pencolor("red")
+pen.left(180)
+pen.forward(100)
+pen.right(180)
+pen.left(45)
+pen.forward(100)
+pen.circle(50,180)
+pen.right(90)
+pen.circle(50,180)
+pen.forward(100)
+pen.right(135)
+pen.forward(100)
+pen.end_fill() 
+pen.hideturtle()
+turtle.done()
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