如有有conda 优先使用:
conda install lightgbm
直接使用pip安装使用报错:
Library not loaded
源码安装方法:
brew install cmake
brew install gcc
git clone --recursive https://github.com/Microsoft/LightGBM ; cd LightGBM
# cd到/usr/local/opt/ 路径下查看自己的gcc版本
export CXX=g++-7 CC=gcc-7
mkdir build ; cd build
cmake ..
make -j4
cd ../python-package && python setup.py install
测试安装是否成功:
import lightgbm as lgb