07 2021 档案

摘要:python实现 #!/usr/bin/python #coding:utf8 ''' Singleton ''' class Singleton(object): ''''' A python style singleton ''' def __new__(cls, *args, **kw): i 阅读全文
posted @ 2021-07-07 22:37 maider 阅读(39) 评论(0) 推荐(0)