1.设置环境变量

将下面代码放入~/.bashrc文件并保存。

export LD_LIBRARY_PATH="$LD_LIBRARY_PATH:/usr/local/cuda/lib64:/usr/local/cuda/extras/CUPTI/lib64"
export CUDA_HOME=/usr/local/cuda

执行：

source ~/.bashrc

2.安装具有GPU功能的tensorflow

pip install tensorflow-gpu