gistfile1.txt

    def create_data(self, model_name, data, data_id=None):
        """Create a data to a model_name."""
        if data_id:
            data_doc = self.db[data_id]
        else:
            data_doc = {
                'type': 'data',
                'model_name': model_name,
            }
        data_doc['data'] = data
        de

        self.db[data_id] = data_doc
        return self.db[data_id]['_id']