import os
os.environ['KERAS_BACKEND']='tensorflow'
若遇到導入tensorflow 錯誤:
pychram配置tensorflow:
在edit configuration的 Environment的varaibles 添加 PYTHONUNBUFFERED=1;LD_LIBRARY_PATH=/usr/local/cuda-10.0/lib64${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}} CUDA_HOME=/usr/local/cuda; CUDA_HOME=/usr/local/cuda
(ubuntu 18.04,tensorflow 1.13.1, cuda10.0,cudnn 7.5.0)