[机器学习] 解决 Python 报错 mkl-service package failed to import, therefore Intel(R) MKL

一、问题描述

报错为

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UserWarning: mkl-service package failed to import, therefore Intel(R) MKL initialization ensuring its correct out-of-the box operation under condition when Gnu OpenMP had already been loaded by Python process is not assured. Please install mkl-service package, see http://github.com/IntelPython/mkl-service module = self._system_import(name, *args, **kwargs) }

二、问题分析

1.检查包是否存在

这个包早就在本环境中安装了：

2.考虑环境是否适配

本环境的Python v3.9.13、numpy v1.23.1，官方文档表示版本是适配的：

三·、解决方案

强制重新安装numpy

conda install numpy --force-reinstall

问题解决