採用python 3.8.6
cuda_11.1.1_456.81_win10
cudnn-11.1-windows-x64-v8.0.4.30
tensorflow 版本tf-nightly-gpu 2.5.0-dev20201028

pip install  tf-nightly-gpu==2.5.0-dev20201028 –user

pip install numpy==1.19.3