save project

diy1.py

@@ -5,7 +5,9 @@
 import turtle
 import turtle
 
 
 pen=turtle.pen()
 pen=turtle.pen()
-colors=["green","red","orange","yellow"]
+screen=turtle.Screen()
+screen.bgcolor("black")
+colors=["tgreen","red","orange","yellow"]
 for i in range(1,300):
 for i in range(1,300):
     pen.pencolor(colors[1%4])
     pen.pencolor(colors[1%4])
     pen.forward(i)
     pen.forward(i)