def keys(self):
        return [k for k in itertools.chain(self.db_config_keys_name_index,
                                           self._unset_keys)
                if not k.startswith('_')]
Generate config from command line arguments and config file.
dataset/ETHPy150Open VisTrails/VisTrails/vistrails/core/configuration.py/ConfigurationObject.keys--crossover with--dataset/ETHPy150Open openstack/bareon/contrib/fuel_bootstrap/files/trusty/usr/bin/send2syslog.py/Config.getConfig