from ansible.plugins.lookup import LookupBase


class LookupModule(LookupBase):
    def run(self, terms, variables=None, inner_attr=None, **kwargs):

        ret = []
        for term in terms:
            for outer, inner in term.items():
                for item in inner:
                    ret.append('{outer}_{inner}'.format(
                        outer=outer,
                        inner=item[inner_attr]
                    ))

        return [ret]