save project

diy1.py

 import turtle
 t = turtle.Turtle()
+screen = turtle.Screen()
+screen.bgcolor("light blue")
 t.pensize(10)
 t.pencolor("red")
 t.left(45)
@@ -8,5 +10,9 @@ t.circle(50,180)
 t.right(90)
 t.circle(50,180)
 t.forward(100)
+t.penup()
+t.goto(100,-100)
+t.pendown()
+t.write("你好呀,\n今天天气好冷啊",font=("Time",20,"normal"))
 t.hideturtle()
 turtle.done()