1 def generator(f):
 2     f = open(f, encoding='utf-8')
 3     while True:
 4         data = f.read(20)
 5         if data.strip():
 6             yield "***" + data.strip()
 7 
 8 g = generator('user_info')
 9 for i in g:
10     print(i)

 

posted on 2018-10-08 18:05  蕾拉  阅读(256)  评论(0编辑  收藏  举报