auto save

diy1.py

+import turtle
+screen=turtle.Screen()
+screen.bgcolor('light blue')
+pen=turtle.Pen()
+pen.penut()
+pen.goto(100,-100)
+pen.write('Hi,诺依~\n用python写电子贺卡真是太有趣拉~\我也喜欢python~———悟空',font=('times',13,'nomal'))
+pen.hideturtle()
+pen1=turtle.Pen()
+pen1.pencolor('red')
+pen1.pensiz(5)
+pen1.left(45)
+pen1.forward(100)
+pen1.circle(50,180)
+pen1.right(90)
+pen1.circle(50,180)
+pen1.forward(100)
+pen1.hideturtle()
+turtle.done()
\ No newline at end of file