save project

diy1.py

@@ -3,13 +3,13 @@
 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
-
+list = ["red","ornage","yellow","green"]
 pen = turtle.Pen()
 # 请创造师在下面接着创作
-distance=1
+
 for i in range(300):
-    pen.forward(distance)
-    distance+=1
+    pen.pencolor(i%4)
+    pen.forward(i)
     pen.right(121)
 # 隐藏画笔，保存画布
 pen.hideturtle()