RuntimeError: Ninja is required to load C++ extension
wget https://github.com/ninja-build/ninja/releases/download/v1.8.2/ninja-linux.zip sudo unzip ninja-linux.zip -d /usr/local/bin/ sudo ...
原文：RuntimeError: setuptools >= 41 required to build
使用命令python setup.py install 安装第三方库报RuntimeError: setuptools gt required to build 原因setuptools版本太低，需升级 在线升级命令pip install upgrade setuptools 离线升级，下载离线包，使用pip install file进行安装 ...
2020-03-19 09:25 0 1206 推荐指数：
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Rtools is required to build R packages but is not currently installed
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python安装提示No module named setuptools,wget提示ERROR 403: SSL is required
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RuntimeError: cryptography is required for sha256_password or caching_sha2_p
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