def __init__(self, target):
        """``target`` is a representation of the secured object, typically an URL."""
        self.target = target
        self.user = None
        self.password = None
        self.keyring_service = target
        self.source = None
def __init__ ( self , target ) : self . target = target self . user = None self . password = None self . keyring_service = target self . source = None
``target`` is a representation of the secured object, typically an URL.