save project

diy2.py

 import turtle
 import turtle
-pen1 = turtle.Pen()
+screen = turtle.Screen()
+screen = bgcolor("black")
+pen = turtle.Pen()
 pen.pencolor("red")
 pen.pencolor("red")
 pen.left(45)
 pen.left(45)
 pen.forward(200)
 pen.forward(200)