save project

diy1.py

@@ -4,11 +4,11 @@
 """
 import turtle
 pen=turtle.Pen()
-scree=turtle.Screen()
+scree=turtle.screen()
 screen.bgcolor("black")
 colors=("green","red","orange","yellow")
 for i in range(1,300):
-    pen.pencolor(color[i%4])
+    pen.pencolor(colors[i%4])
     pen.forward(i)
     pen.right(91)
 pen.hideturtle()