save project

diy1.py

@@ -3,12 +3,12 @@
 每次移动都增加画笔移动的长度，并旋转91°，重复执行300次，查看效果
 """
 import turtle
-pen = turtle.Pen()
-color=[red,orange,green,blue]
+pen=turtle.Pen()
 # 请创造师在下面接着创作
-pen.pencolor(color[1%4])
-
+color=["red","yellow","blue","green"]
 for i in range(300):
+    pen.pencolor(color[i%4])
+    pen.fillcolor(color)
     pen.forward(i)
     pen.right(91)
 # 藏画笔，存画布