TypeError: can't set attributes of built-in/extension type 'asyncpg.Record'

Hi, I am trying to monkey patch the Record class (the getter) to get an history of every column that got accessed in the record (to only query what the user really need for the next n queries). However I cant do that, I got the error of the title.

I am pretty sure this is related to https://github.com/MagicStack/asyncpg/issues/451 and the strange nature of Record object.

I would like to know why Records are made like that and if you will change that. Right now I think I will re implement my driver class with another library if you dont have any workaround

先从 asyncpg.Record 类及其 getter 行为入手，然后阅读相关的 asyncpg issue #451。确定支持属性变更或公开访问跟踪是否属于范围之内；完成的标准是由 maintainer 作出决定，并记录一种受支持的方法，或明确解释该限制。