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

Same error, different source: seems like I had the gcc 8 version installed, and it needs gcc 7.

It worked by switching it back to last gcc 7 version:

brew switch gcc 7.3.0_1