带有lambdas的python泡菜对象

问题描述

如何腌制包含lambda的python对象?

How can I pickle a python object which contains lambdas?

Can't pickle local object 'BaseDiscretizer.__init__.<locals>.<lambda>'

是我尝试腌制 https://github上的错误.com/marcotcr/lime/blob/97a1e2d7c1adf7b0c4f0d3b3e9b15f6197b75c5d/lime/discretize.py 腌制 https://github.com/marcotcr/lime/blob/2703bcdcddd135947fe74e99cc270aa4fac3263a/lime/lime_tabular.py#L88 LimeTabularExplainer

is the error I get when trying to pickle https://github.com/marcotcr/lime/blob/97a1e2d7c1adf7b0c4f0d3b3e9b15f6197b75c5d/lime/discretize.py when pickling the https://github.com/marcotcr/lime/blob/2703bcdcddd135947fe74e99cc270aa4fac3263a/lime/lime_tabular.py#L88 LimeTabularExplainer

推荐答案

标准pickle模块无法序列化lambda，但是有一个名为 dill 支持它们.

The standard pickle module cannot serialize lambdas, but there is a third party package called dill which supports them.

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