def save_field(self, dailys_field, data, data_date): """ Save given data in a specified column for the current date row. :type dailys_field: DailysField :type data: dict :type data_date: date """ if dailys_field.type_name is None: raise DailysException("Cannot write to unassigned dailys field") Commons.put_json_to_url( "{}/stats/{}/{}/?source=Hallo".format(self.dailys_url, dailys_field.type_name, data_date.isoformat()), data )