save project

i.py

 import turtle
+screen=turtle.Screen()
 pen=turtle.Pen()
+color=["red","blue","violet","cyan"]
 distence=1
-for i in range(3000):
+for i in range(1,3000):
+    screen.bgcolor("black")
+    pen.pencolor(color[i%4])
     pen.forward(i)
     pen.right(91)
     distence+=1
-pen.hideturtie
+pen.hideturtie()
 turtle.done()
\ No newline at end of file