这是经过测试可用的PYQT5和PYQT5-Tools的离线安装包，包含了安装说明和以下文件：python_dotenv-1.0.0-py3-none-any.whl、PyQt5_sip-12.11.1-cp311-win_amd64.whl、PyQt5-5.15.9-cp37-abi3-win_amd64.whl、pyqt5_tools-5.15.9.3.3-py3-none-any.whl、qt5_applications-5.15.2.2.2-py3-none-win_amd64.whl、qt5_applications-5.15.2.2.3-py3-none-win_amd64.whl。如果你正在寻找这些文件的离线安装包和安装教程，那么请看这篇文章。