Python/keyring

https://github.com/jaraco/keyring

# sudo apt install -y pkg-config cmake libdbus-1-dev libdbus-1-3 libglib2.0-dev
# pip install --upgrade secretstorage dbus-python

pip install --upgrade keyring

>>> import keyring
>>> keyring.set_password("system", "username", "password")
>>> keyring.get_password("system", "username")
'password'

$ keyring --help
$ keyring set system username
Password for 'username' in 'system':
$ keyring get system username
password

keyrings

See python/keyrings