升級RobotFramework從3.0到3.1.2

升級後的錯誤訊息會類似這樣:

Variable '${phymemory_tabletr_xpath_prefix}' is string, not list or dictionary, and thus accessing item '2' from it is not possible.

原本的語法如下:

${phymemory_tabletr_xpath_prefix} | Set Variable | //table[@class='deviceTable']/tbody/tr
${speed_or_size_locator} | Set Variable | ${phymemory_tabletr_xpath_prefix}[2]/th[8]

Robot的issue有人和我遇到一樣問題，作者提供在index之前加入反斜線的改法:

 ${phymemory_tabletr_xpath_prefix}[2]/th[8] 
改為
 ${phymemory_tabletr_xpath_prefix}\[2]/th[8]

應該是3.1版本的內容: link。

還在研究中.. https://stackoverflow.com/questions/57262921/how-to-fix-escaping-empty-cells-with-before-line-continuation-marker