M1 MacBook安装LGB，报错：‘/usr/lib/libomp.dylib‘ (no such file)的解决办法

pip install lightgbm

jupyter lab的notebook中执行

会报错OSError: dlopen(/Users/lihuilong/opt/anaconda3/lib/python3.9/site-packages/lightgbm/lib_lightgbm.so, 0x0006): Library not loaded: '/usr/local/opt/libomp/lib/libomp.dylib'   Referenced from: '/Users/lihuilong/opt/anaconda3/lib/python3.9/site-packages/light

import lightgbm as lgb
lgb_classifier = lgb.LGBMClassifier()

看了很多教程都不太能用，还修改了PATh路径下载。

最后用虚拟conda环境中重新安装才可以使用。

conda install lightgbm

import lightgbm as gbm

摘自：【老码农随心记】Mac安装LGB，报错：'/usr/lib/libomp.dylib' (no such file)的解决办法 - 腾讯云开发者社区-腾讯云