Followed the instructions, the first example works. Trying the 06 QML Python example returns an error.
(venv) C:\Users\X\Documents\Python Scripts\qtexamples\src\01 PyQt QLabel>cd "C:\Users\User\Documents\Python Scripts\qtexamples\src\06 QML Python example"
(venv) C:\Users\X\Documents\Python Scripts\qtexamples\src\06 QML Python example>python main.py
QQmlApplicationEngine failed to load component
file:///C:/Users/X/Documents/Python Scripts/qtexamples/src/06 QML Python example/main.qml:1 plugin cannot be loaded for module "QtQuick": Cannot load library C:\Users\X\Documents\Python Scripts\qtexamples\venv\lib\site-packages\PyQt5\Qt\qml\QtQuick.2\qtquick2plugin.dll: The specified procedure could not be found.
Followed the instructions, the first example works. Trying the 06 QML Python example returns an error.