def add_permission(self, file_id, permission):
        try:
            return (self._service.permissions()
                    .insert(fileId=file_id, body=permission)
                    .execute())
        except errors.HttpError as error:
            logger.exception('An error occured: %s', error)
            return None
Initialize a Quota object.
dataset/ETHPy150Open unlimitedlabs/orchestra/orchestra/google_apps/service.py/Service.add_permission--crossover with--dataset/ETHPy150Open openstack/nova/nova/quota.py/QuotaEngine.__init__