def ChangePassword(self, request, context):
        """lncli: `changepassword`
        ChangePassword changes the password of the encrypted wallet. This will
        automatically unlock the wallet database if successful.
        """
        context.set_code(grpc.StatusCode.UNIMPLEMENTED)
        context.set_details('Method not implemented!')
        raise NotImplementedError('Method not implemented!')
lncli: `changepassword`
        ChangePassword changes the password of the encrypted wallet. This will
        automatically unlock the wallet database if successful.
        
home.admin/config.scripts/lndlibs/walletunlocker_pb2_grpc.py