auto save

diy.py

-# 写入同学们的1捐赠明细：'小兰：12本'、'小丽：11本'、'李文：9本'、'张伟：16本'
-# a=open(r"D:\桌面\新建文本文档.txt",'w',encoding='utf-8')
-# a.write('小兰：12本,小丽：11本,李文：9本,张伟：16本')
-# a.close()
-with open(r"D:\桌面\新建文本文档.txt",'a',encoding='utf-8') as a:
-    a.write("abcdefghijklmnopqrstuvwxyz\n")
-with open(r"D:\桌面\新建文本文档.txt",'r',encoding='utf-8') as a:
-    n=a.read()
-    print(n)
\ No newline at end of file
+import turtle
+n=8
+for i in range(): 
+    turtle.fd(100)
+    turtle.left(360/N)
+turtle.    
\ No newline at end of file