相关的库PyQt6安装 相关的库tkinterPyQt5、PyQt6(GPL V3协议,开源,商用收费)TkinterwxPythonpysidePyQt6安装pip install PyQt6查看版本from PyQt6.QtCore import QT_VERSION_STR from PyQt6.QtCore import PYQT_VERSION_STR print(QT_VERSION_STR) print(PYQT_VERSION_STR)