save project

diy1.py

 import turtle
+a=turtle.Screen()
 pen=turtle.Pen()
+a.bgcolor("light blue")
 pen.write("大聪明",font=("Times",20,"normal"))
 pen.pensize(10)
+pen.penup()
+pen.goto(-100,0)
+pen.pendown()
 pen.pencolor("red")
 pen.left(45)
 pen.forward(100)