That piece of Python which retrieves Google Albums...

Hi everybody,
does anyone know where I can find a Python script to retrieve all of the Google Albums (https://photos.google.com/albums) using Google Photos Picker APIs (https://developers.google.com/photos)?
A standard OAuth2 + (Album) List calls are required.
I would not re-invent the wheel... but I could not find anything already developed.

Ciao, Lorenzo