2021-08-31

Mac lightgbm导入不成功，Brew的安装（亲测有效）

mac系统
pip install lightgbm安装成功，但是
from lightgbm import LGBMRegressor报错，

OSError:
dlopen(/opt/anaconda3/lib/python3.7/site-packages/lightgbm/lib_lightgbm.so,
6): Library not loaded: /usr/local/opt/libomp/lib/libomp.dylib
Referenced from:
/opt/anaconda3/lib/python3.7/site-packages/lightgbm/lib_lightgbm.so
Reason: image not found

解决办法：安装libomp

brew install libomp

直接打开Terminal输入

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