def update_language(self, meta_lang):
        if meta_lang:
            self.language = meta_lang
            self.stopwords_class = \
                self.config.get_stopwords_class(meta_lang)
Update instance at API level.
dataset/ETHPy150Open codelucas/newspaper/newspaper/outputformatters.py/OutputFormatter.update_language--crossover with--dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/cells/rpcapi.py/CellsAPI.instance_update_at_top