auto save

diy1.py

@@ -3,14 +3,14 @@
 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
-
+s=turtle.Screen()
 pen = turtle.Pen()
-# 请创造师在下面接着创作
-distance=1
+pen.speed(0)
+s.bgcolor("black")
+c=["red","red","red","red","orange","orange","orange","orange","green","green","green","green","yellow","yellow","yellow","yellow"]
 for i in range(300):
-    pen.forward(distance)
-    distance+=1
-    pen.right(121)
-# 隐藏画笔，保存画布
+    pen.pencolor(c[i%16])
+    pen.forward(i)
+    pen.right(91)
 pen.hideturtle()
 turtle.done()
\ No newline at end of file