Could not build wheels for XXX, which is required to install pyproject.toml-based projects

Could not build wheels for horovod and tokenizers, which is required to install pyproject.toml-based projects

在windows上的conda环境中使用pip安装依赖包时出现以上报错，具体是horovod和tokenizers

tokenizers

Error: Could not build wheels for tokenizers, which is required to install pyproject.toml-based projects

直接按照提示先安装pyproject后，即可正常安装tokenizers

pip install pyproject
pip install tokenizers

但是该方法无法仍然无法安装horovod
参考：https://blog.youkuaiyun.com/nyh670276894/article/details/135747778

horovod

Error: Could not build wheels for horovod, which is required to install pyproject.toml-based projects

网上直接查找了一些错误的解决方案，例如先安装cmake，安装MPI等等，都不行，最后去看了下horovod的官方github，发现：

目前horovod仅支持ubuntu系统，不支持windows系统，所以需要在ubuntu系统下安装。

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