
TensorFlow 사용 시, GPU 적용 방안.
GPU 연결하는 코드
import os import tensorflow as tf from tensorflow.python.client import device_lib os.environ["CUDA_VISIBLE_DEVICES"] = "0"
GPU 연결확인
import tensorflow as tf from tensorflow.python.client import device_lib print(device_lib.list_local_devices() )

- GPU 사용
import os os.environ["CUDA_VISIBLE_DEVICES"] = "0"
- 다시 CPU 사용
import os os.environ["CUDA_VISIBLE_DEVICES"] = "-1"