Question

我是Robot框架的新手。我想运行多行IF语句，但出现以下错误：

错误：

“ 0 =评估，$ {G_NO_OF_RECIPIENTS} + $ {NUMBER_OF_CALLEE}失败找到名称为“ 0 =”的关键字。 “

此错误发生在变量${REM_COUNT}

代码：

     Log                ${G_NO_OF_RECIPIENTS}
     Log                ${NUMBER_OF_CALLEE}
     ${REM_COUNT}      Set Variable    ${0}
     Run Keyword If     "${NUMBER_OF_CALLEE}" != "${G_NO_OF_RECIPIENTS}"      Run Keywords
     ...    ${REM_COUNT}=           Evaluate        ${G_NO_OF_RECIPIENTS}+${NUMBER_OF_CALLEE}
     ...    AND     Log            "ITS WORKING"

相似的代码可以在其他地方使用，唯一的是我没有在其中使用多行if语句。如果能在此方面获得帮助，我将不胜感激。谢谢

Answer 1

Run Keywords不允许在其块内进行变量分配，例如这行：

Run Keywords
 ...    ${REM_COUNT}=           Evaluate        ${G_NO_OF_RECIPIENTS}+${NUMBER_OF_CALLEE}
 ...    AND     Log            "ITS WORKING"

是非法语法。它试图用其值（0）代替${REM_COUNT}并运行它-从而失败。

Run Keyword If确实传递了任何返回值，因此您可以这样操作：

${REM_COUNT}=     Run Keyword If     "${NUMBER_OF_CALLEE}" != "${G_NO_OF_RECIPIENTS}"
                      ...                  Evaluate       ${G_NO_OF_RECIPIENTS}+${NUMBER_OF_CALLEE}
                      ...     ELSE         Set Variable   ${REM_COUNT}   # if the condition is False, leave the variable to its previous value
Run Keyword If     "${NUMBER_OF_CALLEE}" != "${G_NO_OF_RECIPIENTS}"    Log            "ITS WORKING"

如何在Robot Framework中修复“未找到名称为'0 ='的关键字”

1 个答案: