import sys

from PySide6 import QtWidgets
from PySide6.QtCore import QLibraryInfo

from __feature__ import true_property


if __name__ == '__main__':
    print('Python {}.{}'.format(sys.version_info[0], sys.version_info[1]))
    print(QLibraryInfo.build())

    app = QtWidgets.QApplication()
    widget = QtWidgets.QWidget()
    widget.show()
    widget.a = int
    widget.show()  # prints error
    
    app.exec()