auto save

diy2.py

-message = "诺依，周末一起去看动漫展吧！"
-
-# 请对message进行遍历，取出所有元素
-
+import turtle
+pen=turtle.Pen()
+turtle.bgcolor("black")
+sides=7
+colors=["red","orange","yellow","green","light bule","blue","purple"]
+for i in range(360):
+    pen.pencolor(color[i%sides])
+    pen.forward(i*3/sides+i)
+    pen.left(360/sides+1)
+    pen.width(i*sides/200)
+turtle.done()
\ No newline at end of file