save project

diy1.py

@@ -4,9 +4,13 @@
 """
 import turtle
 pen=turtle.Pen()
+a=turtle.Screen()
+a.bgcolor("black")
+color=["white","green","blue","purple","pink","red"]
 pen.pendown()
 pen.speed(100)
 for i in range(1,300):
+    pen.pencolor(color[i%6])
     pen.forward(i)
     pen.right(91)
 pen.penup()