qt.io
https://doc.qt.io/qtforpython-6/
Qt for Python
Qt for Python ¶ Qt for Python offers the official Python bindings for Qt, which enables you to use Python to write your Qt applications. The project has two main components: PySide6, so that you can use Qt6 APIs in your Python applications, and Shiboken6, a binding generator tool, which can be used to expose C++ projects to Python, and a Python module with some utility functions. Porting from ...
Its homepage is https://www.riverbankcomputing.com/software/pyqt/. Support may be obtained from the PyQt mailing list at https://www.riverbankcomputing.com/mailman/listinfo/pyqt/.