save project

diy2.py

@@ -21,7 +21,10 @@
 from turtle import *
 from turtle import *
 a = 1
 a = 1
 speed(0)
 speed(0)
-for i in range(0):
+bgcolor("black")
+color=["red","yellow","blue","green"]
+for i in range(300):
+    pencolor(color[i%4])
     forward(a)
     forward(a)
     a+=1
     a+=1
     left(91)
     left(91)