save project

diy1.py

 import turtle
+screen=turtle.Screen()
+screen.bgcolor("yellow")
 pen=turtle.Pen()
+pen.penup()
+pen.goto(100,-100)
 pen.write("你好呀！小贝",font=("Times",30,"normal"))
 pen.hideturtle()
 
@@ -14,3 +18,4 @@ pen1.right(90)
 pen1.circle(50,180)
 pen1.forward(100)
 turtle.done
+