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

报错内容：
ERROR: Could not build wheels for pynacl, which is required to install pyproject.toml-based projects

解决办法：
第一步：
在python 官网下载文件包，点击PyNaCl下载
第二步： 本地安装

pip install E:\Download\PyNaCl-1.5.0-cp36-abi3-win_amd64.whl

其中E:\Download\PyNaCl-1.5.0-cp36-abi3-win_amd64.whl 为本地安装包的路径

其他安装包类似的报错也可以用同样的方式解决
ERROR: Could not build wheels for XXX, which is required to install pyproject.toml-based projects

Python 官网上xxx安装包的地址为：
https://pypi.org/project/xxx/#modal-close