大原则,全程用conda安装,除非安装不了再用pip。
首先要查一下tensorflow和keras的匹配方式
https://master–floydhub-docs.netlify.app/guides/environments/
conda create -n py37tf22 python==3.7 conda activate py37tf22 conda install tensorflow==2.2.0 conda install keras==2.3.1 conda install ipykernel python -m ipykernel install --user --name py37tf22



