save project

jhnh.py

 import  turtle
 
-Pen=turtle.pen()
-
+pen=turtle.pen()
+a=["red","orange","yellow","green"]
 for i in range(1,300):
+    pen.pencolor(a[i%4])
     pen.forward(i)
     pen.right(91)
+
+
     
 pen.hideturtle()
 turtle.done()