Python 使用Qt5的QWebEngine

解决方案：

我卸载了Windows中所有版本的Python

我安装了python 3.9@C:\python

我用pip安装了PyQt5、PyQt5工具

我通过（命令

python setup.py build

和

python setup.py install

）安装了pyinstaller

我将C:\Python和C:\Python\脚本添加到环境路径中

我将项目移动到C:\Python\Scripts

我用

pyinstaller--name=“Papinhio player”--图标=../src/media/images/Papinhio_player.ico../src/main/python_files/Papinhio_player.py

指挥部

我将resources文件夹的内容复制到dist文件夹（从C:\Python\Scripts\Papinhio player\exe\dist\Papinhio player\PyQt5\Qt\resources复制到C:\Python\Scripts\Papinhio player\exe\dist）

我将QtWebEngineProcess.exe从C:\Python\Scripts\Papinhio player\exe\dist\Papinhio player\PyQt5\Qt\bin复制到C:\Python\Scripts\Papinhio player\exe\dist

就这些

我有如下警告：

Qt WebEngine resources not found at C:/Users/?n?ooio/AppData/Local/Programs/Python/Python38/lib/site-packages/PyQt5/Qt/resources. Trying parent directory...
Qt WebEngine resources not found at C:/Users/?n?ooio/AppData/Local/Programs/Python/Python38/lib/site-packages/PyQt5/Qt. Trying application directory...
Installed Qt WebEngine locales directory not found at location C:/Users/?n?ooio/AppData/Local/Programs/Python/Python38/lib/site-packages/PyQt5/Qt/translations\qtwebengine_locales. Trying application directory...
Qt WebEngine locales directory not found at location C:/Users/???????/AppData/Local/Programs/Python/Python38\qtwebengine_locales. Trying fallback directory... Translations MAY NOT not be correct.
js: Unrecognized feature: 'clipboard-write'.
js: A cookie associated with a cross-site resource at http://youtube.com/ was set without the `SameSite` attribute. A future release of Chrome will only deliver cookies with cross-site requests if they are set with `SameSite=None` and `Secure`. You can review cookies in developer tools under Application>Storage>Cookies and see more details at https://www.chromestatus.com/feature/5088147346030592 and https://www.chromestatus.com/feature/5633521622188032.
js: A cookie associated with a cross-site resource at http://www.youtube.com/ was set without the `SameSite` attribute. A future release of Chrome will only deliver cookies with cross-site requests if they are set with `SameSite=None` and `Secure`. You can review cookies in developer tools under Application>Storage>Cookies and see more details at https://www.chromestatus.com/feature/5088147346030592 and https://www.chromestatus.com/feature/5633521622188032.

但网站显示正确

Qt WebEngine resources not found at C:/Users/?n?ooio/AppData/Local/Programs/Python/Python38/lib/site-packages/PyQt5/Qt/resources. Trying parent directory...
Qt WebEngine resources not found at C:/Users/?n?ooio/AppData/Local/Programs/Python/Python38/lib/site-packages/PyQt5/Qt. Trying application directory...
Installed Qt WebEngine locales directory not found at location C:/Users/?n?ooio/AppData/Local/Programs/Python/Python38/lib/site-packages/PyQt5/Qt/translations\qtwebengine_locales. Trying application directory...
Qt WebEngine locales directory not found at location C:/Users/???????/AppData/Local/Programs/Python/Python38\qtwebengine_locales. Trying fallback directory... Translations MAY NOT not be correct.
js: Unrecognized feature: 'clipboard-write'.
js: A cookie associated with a cross-site resource at http://youtube.com/ was set without the `SameSite` attribute. A future release of Chrome will only deliver cookies with cross-site requests if they are set with `SameSite=None` and `Secure`. You can review cookies in developer tools under Application>Storage>Cookies and see more details at https://www.chromestatus.com/feature/5088147346030592 and https://www.chromestatus.com/feature/5633521622188032.
js: A cookie associated with a cross-site resource at http://www.youtube.com/ was set without the `SameSite` attribute. A future release of Chrome will only deliver cookies with cross-site requests if they are set with `SameSite=None` and `Secure`. You can review cookies in developer tools under Application>Storage>Cookies and see more details at https://www.chromestatus.com/feature/5088147346030592 and https://www.chromestatus.com/feature/5633521622188032.

Qt WebEngine resources not found at C:/Users/EFFA~1/AppData/Local/Temp/resources. Trying parent directory...
Qt WebEngine resources not found at C:/Users/EFFA~1/AppData/Local/Temp. Trying application directory...
Installed Qt WebEngine locales directory not found at location C:/Users/EFFA~1/AppData/Local/Temp/translations\qtwebengine_locales. Trying application directory...
Qt WebEngine locales directory not found at location C:/Python/Scripts/Papinhio player/exe/dist\qtwebengine_locales. Trying fallback directory... Translations MAY NOT not be correct.
js: Unrecognized feature: 'clipboard-write'.
js: A cookie associated with a cross-site resource at http://youtube.com/ was set without the `SameSite` attribute. A future release of Chrome will only deliver cookies with cross-site requests if they are set with `SameSite=None` and `Secure`. You can review cookies in developer tools under Application>Storage>Cookies and see more details at https://www.chromestatus.com/feature/5088147346030592 and https://www.chromestatus.com/feature/5633521622188032.
js: A cookie associated with a cross-site resource at http://www.youtube.com/ was set without the `SameSite` attribute. A future release of Chrome will only deliver cookies with cross-site requests if they are set with `SameSite=None` and `Secure`. You can review cookies in developer tools under Application>Storage>Cookies and see more details at https://www.chromestatus.com/feature/5088147346030592 and https://www.chromestatus.com/feature/5633521622188032.