save project

diy1.py

 # 利用write()帮助悟空给诺依回信吧
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-
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 import turtle
+screen=turtle.Screen()
+screen.bgcolor('green')
 pen=turtle.Pen()
 pen.write('hi,诺伊~用python写电子贺卡真是太有趣啦~我也喜欢python')
 pen.hideturtle()
+pen.up()
+pen.goto(100,100)
+pen.down()
+pen.color('red')
+pen.pensize(10)
+pen.left(45)
+pen.fd(100)
+pen.circle(50,180)
+pen.right(90)
+pen.circle(50,180)
+pen.fd(100)
+
 turtle.done()
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