def attachment(self, data, content_type, filename):
        return lang.updated(
            http.HttpResponse(data, content_type=content_type), {
                "Content-Disposition":
                    "attachment; filename=\"{filename:s}\"".format(
                        filename=filename)})
Returns which group name a given dag node resides in (if any).
dataset/ETHPy150Open skibblenybbles/django-daydreamer/daydreamer/views/core/base.py/Core.attachment--crossover with--dataset/ETHPy150Open andrew-gardner/dependsworkflow/depends/depends_dag.py/DAG.nodeInGroupNamed