save project

diy1.py

 import turtle
 
 pen = turtle.Pen()
-distance=1
+screen=turtle.Screen()
+screen.bgcolor("black")
+colors=["red","orange","yellow","green"]
 for i in range(1,300):
-    pen.forward(1)
+    pen.pencolor(color[i%4])
+    pen.forward(i)
     pen.right(91)
-    distance+=1
 Pen.hideturtle()
 turtle.done()
\ No newline at end of file