PySide安装

地址: https://www.python.org/downloads/windows/
自定义安装，最好选择无空格的路径

pip3 install PySide6 -i https://pypi.tuna.tsinghua.edu.cn/simple
//提示下面完成
Installing collected packages: shiboken6, PySide6-Essentials, PySide6-Addons, PySide6
Successfully installed PySide6-6.9.1 PySide6-Addons-6.9.1 PySide6-Essentials-6.9.1 shiboken6-6.9.1

在C:\Users\[用户名]\下创建pip.ini文件，今后写入内容:

[global]
index-url = https://pypi.tuna.tsinghua.edu.cn/simple
[install]
trusted-host = pypi.tuna.tsinghua.edu.cn

pip3 show PySide6

pip3 install --upgrade PySide6 -i https://pypi.tuna.tsinghua.edu.cn/simple