save project

diy1.py

@@ -6,13 +6,12 @@ import turtle
 
 pen = turtle.Pen()
 screen=turtle.Screen()
-colors=["red","orange","yellow","green"]
+colors=["blue","red","yellow","green"]
 screen.bgcolor("black")
 # 请创造师在下面接着创作
-for i in range(1,300):
+for i in range(1,700):
     pen.pencolor(colors[i%4])
     pen.forward(i)
-    i+=1
     pen.right(91)
 # 隐藏画笔，保存画布
 pen.hideturtle()