conda install keras
现在tensorflow 2.4 支持 3.6 3.7 3.8 可以放心安装
pip install tensorflow
Downloading https://mirrors.aliyun.com/pypi/packages/59/9b/tensorflow-2.5.0-cp38-cp38-manylinux2010_x86_64.whl (454.4 MB)升级的话可以加个 --upgrade
pip install tensorflow --upgrade如果下载速度堪忧可以试试阿里云的源 （方法百度下到处都是）
pip config set global.index-url https://mirrors.aliyun.com/pypi/simple链接：https://www.zhihu.com/question/368837255/answer/1105448522
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