Lightgbm OSError, Library not loaded

Question

If I simply do:

import lightgbm as lgb

I\'m getting

python script.py 
Traceback (most recent call last):
File \"script.py\", li         


        

Answer 1

For users with macports, replace the beginning of the brew solution with:

1. port install gcc7 cmake
2. export CXX=g++-mp-7 CC=gcc-mp-7