def init_keyring(self):
# do keyring substitution
if self.keyring_enabled:
from keg.keyring import Manager, keyring
if keyring is None:
warnings.warn(
'Keyring substitution is enabled, but the keyring package is not'
' installed. Please install the keyring package (pip install'
' keyring) or disable keyring support by setting `KEG_KEYRING_ENABLE'
' = False` in your configuration profile.')
return
self.keyring_manager = Manager(self)
self.keyring_manager.substitute(self.config)
