dconf is read, write, key list, load, dump, dir watch and database export module. it work on the system database.
git clone https://github.com/knowhw/python3-dconf.git
sudo cp -R python3-dconf/conf /usr/local/lib/python3.10
import conf
directory = '/net/launchpad/plank/docks/dock1/icon-size'
conf.write(directory, 34)
size = conf.read(directory)
print(size)
...
directory = '/net/launchpad/plank/docks/dock1'
listkey = conf.listkey(directory)
print(listkey)
...