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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def finished(finished_status, update_interval, table, status_column, edit_at_column):
 """ Create text sql statement query for sqlalchemy that getting all finished task. :param finished_status: int, status code that greater or equal than this will be considered as finished. :param update_interval: int, the record will be updated every x seconds. :return: sqlalchemy text sql statement. **中文文档** 状态码大于某个值, 并且, 更新时间在最近一段时间以内. """

    sql = select([table]).where(
        and_(*[
            status_column >= finished_status,
            edit_at_column >= x_seconds_before_now(update_interval)
        ])
    )
    return sql