MAC m1安装lightgbm时报错

报错内容：

Referenced from: /opt/homebrew/anaconda3/envs/biligame/lib/python3.7/site-packages/lightgbm/lib_lightgbm.so
  Reason: tried: '/usr/local/opt/libomp/lib/libomp.dylib' (no such file), '/usr/local/lib/libomp.dylib' (no such file), '/usr/lib/libomp.dylib' (no such file)

网上很多说brew install libomp的，但是没能解决。

后来想到加上关键词m1，找到这篇博文M1芯片mac安装xgboost和lightgbm_SWUFE_SC的博客-CSDN博客_m1 安装xgboost

可以执行前两步

/usr/sbin/softwareupdate --install-rosetta --agree-to-license

arch -x86_64 /bin/zsh -c "$(curl -fsSL https://gitee.com/cunkai/HomebrewCN/raw/master/Homebrew.sh)"

再在x86架构下安装libomp

arch -x86_64 brew install libomp

之后再重新用pip安装lightgbm即可