[Warning] Thread issue (OMP_NUM_THREADS=1)

문제점:

KMeans is known to have a memory leak on .... You can avoid it by setting the environment variable OMP_NUM_THREADS=1

해결책: 아래 환경 옵션 추가. 단, 해당 옵션은 numpy 패키지를 import 하지 전에 적용되어야만 함

import os os.environ['OMP_NUM_THREADS'] = '1'