if ! test_faiss; then printf -- "\033[31m ERROR: faiss is failing! \033[0m\n"; else printf -- '\033[32m SUCCESS: faiss is working correctly. \033[0m\n'; fi
if ! test_faiss; then printf -- "\033[31m ERROR: faiss is failing! \033[0m\n"; else printf -- '\033[32m SUCCESS: faiss is working correctly. \033[0m\n'; fi