save project

in.py

 import turtle
-#  pen=turtle.Pen()
-# pen.write("你好呀！",font=("Times",40,"normal"))
-# pen.hideturtle()
-# turtle.done()
-# pen.circle(50)
-# turtle.done()
+screen=turtle.Screen()
+screen.bgcolor("light blue")
+pen=turtle.Pen()
+pen.penup()
+pen.goto(100,0)
+pen.write("你好呀,\n天天开心！",font=("Times",20,"normal"))
+
 pen1=turtle.Pen()
 pen1.pencolor("red")
-pen1.pensize(50)
+pen1.pensize(5)
 pen1.left(45)
 pen1.forward(100)
 pen1.circle(50,180)