从python的腌制中排除对象的字段 [英] Exclude object's field from pickling in python

问题描述

我想避免在类的实例中腌制某些字段. 目前，在腌制之前，我只是将这些字段设置为无"，但是我想知道是否还有更优雅的解决方案?

I would like to avoid pickling of certain fields in an instance of a class. Currently, before pickling I just set those fields to None, but I wonder whether there's more elegant solution?

推荐答案

有一个示例 ，它可以解决__getstate__和__setstate__的问题.

There is an example in the docs which solves your problem with __getstate__ and __setstate__.

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