save project

diy1.py

@@ -11,11 +11,12 @@ screen.bgcolor("light pink")
 pen.speed(0)
 
 # 请创造师在下面接着创作
-t=1
-for i in range(2000):
-    pen.fd(t)
+a=["red","blue","yellow","green"]
+for i in range(1,2000):
+    pen.pencolor(a[i%4])
+    pen.fd(i)
     pen.right(91)
-    t+=1
+    
 # 隐藏画笔，保存画布
 pen.hideturtle()
 turtle.done()