akuna py第一轮电面,都是py的简答题,面了28min,对面是个严重感冒的印度小哥哥,我大概can you repeat问了七八次。。太吃力了,题目和地里那几个帖子差不多,发上来攒攒RP
- tell me about a project
- challenge you face in 1, and how you overcome
- inheritance (repeat两次才听清,我这渣听力)
- oop里除了3还有哪些特点, 就encapsulation, polymorphism
- how to use ‘‘with’’ ?
- use with for class, enter, exit
- copy, shallow/deep, 举了个list赋值例子问是否==
- difference between ‘‘is’’ and ‘’==’’, 举例子问true or false, string的话都是true, tuple的话is不是, 以及为什么
- decorator, @classmethod和@staticmethod区别
- generator, yield keyword有什么用
- how to call an object (def call), 并让你举例(这个我真是停顿了几分钟,没听清他让我干嘛,后来才反应过来)
- garbage collection, 以及会出现的问题 (refer cycle)
- 最后提问
希望有后续吧,这听力着实有点吃力