save project

diy1.py

 import turtle
 pen=turtle.Pen()
-pen.pensize("red")
+pen.pencolor("red")
+pen.pensize(10)
 screen=turtle.Screen()
 screen.bgcolor("light pink")
 pen.fillcolor("red")
@@ -14,5 +15,7 @@ pen.forward(100)
 pen.penup()
 pen.forward(100)
 pen.pendown()
-pen.write("你，聪明的\n告诉我，\n什么是快乐星球？",font=("Times",50,"normal"))
-pen.end_fill()
\ No newline at end of file
+pen.write("你，聪明的，\n告诉我，\n什么是快乐星球？",font=("Times",30,"normal"))
+pen.end_fill()
+pen.hideturtle()
+turtle.done()