def get_row(self, external_id):
        response = solr.query(settings.SOLR_DATA_CORE, 'dataset_slug:%s AND external_id:%s' % (self.slug, external_id), limit=1)

        if len(response['response']['docs']) < 1:
            return None

        return response['response']['docs'][0]
Fetch a row from this dataset.
dataset/ETHPy150Open pandaproject/panda/panda/models/dataset.py/Dataset.get_row