def _deploy_globals(self):
        last_unit = None
        global_unit_prefix = path.join(self._config_path, 'units', 'shared')
        for service in self._config.get('global', []):
            version = None
            if service in ':':
                service, version = service.split(':')
            unit_file = path.join(global_unit_prefix, service)
            unit_name = utils.unit_name(service, 'global', self._group, version)
            if not self._deploy_unit(unit_name, unit_file, last_unit):
                LOGGER.error('Aborting, failed to deploy %s', service)
                return False
            last_unit = unit_name

        self._shutdown_other_versions()
        if self._file_deployment:
            self._file_deployment.remove_other_archive_versions()

        return True
dataset/ETHPy150Open aweber/houston/houston/controller.py/Controller._deploy_globals/swapped operands of `in`