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python 常用基础及注意事项

python - opencv

附加参考Bug1: libtorch C++ 部署时遇到，编译通过，运行报错UserWarning: Named tensors and all their associated APIs are an experimental feature and subject to change. Please do not use them for anything important until they are released as stable.解决办法： 这是 pytorch1.9 的bug，

python 安装pip 更新ipython 安装python常用模块安装numpy 数学库使用清华镜像 - pip3 install numpy scipy matplotlib -i https://pypi.tuna.tsinghua.edu.cn/simple - pip3 install numpy -i https://pypi.tuna.tsinghua.edu.cn/simple