[LeetCode]TypeError: xxx takes 2 positional arguments but 4 were

知年_7740

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2022-08-04


参考:https://stackoverflow.com/questions/57258281/typeerror-init-takes-2-positional-arguments-but-4-were-given

 

​​MyBook(title,author,price)​​​ will pass four arguments: ​​(self, title, author, price)​​

会多了一个self的参数

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