select from list by index ${locator_var} ${inp_msge_type}
--getting error as expected string, int found
select from list by index ${locator_var} 7
-----没有收到任何错误
${inp_msge_type}----contains 7 from DB query 结果存放在这个变量中,为了避免硬编码我们需要这样做有什么办法可以写