save project

diy1.py

 import turtle
 import turtle
-pen = turtle
+pen = turtle.Pen()
+screen=turtle.Screen()
+screen.bgcolor("black")
+colors=["green","red","orange","yellow"]
 for i in range(1,300):
 for i in range(1,300):
+    pem.pencolor(colors[i%4])
     pen.forward(i)
     pen.forward(i)
     pen.right(91)
     pen.right(91)
 turtle.hideturtle()
 turtle.hideturtle()