“运行关键字如果"并设置一个变量 [英] "Run Keyword If" and setting a variable

问题描述

以下代码不起作用.如果条件为真，我想设置一个变量.

The following code doesn't work. I want to set a variable if a condition is true.

    Run Keyword If    ${MAC} == 110299160221421    ${device_serial}=    set variable    ${device_serial_1}

我得到错误:

No keyword with name '=' found

这是有效的，但不会改变变量.

This is working but doesn't change a variable.

    Run Keyword If    ${MAC} == 110299160221421    Log to console    111

推荐答案

Run keyword if 返回你正在运行的关键字的结果.因此，与任何其他关键字一样，如果要保存值，您可以在第一列中放置一个变量:

Run keyword if returns the result of the keyword that you're running. So, like with any other keyword, you put a variable in the first column if you want to save the value:

${device_serial}=  run keyword if  ${MAC} == 110299160221421  
...    set variable    ${device_serial_1}

在这种特定情况下，您可能希望使用 Set Variable If 而不是 Run Keyword If

I this specific case you might want to use Set Variable If instead of Run Keyword If

${device_serial}=  set variable if  ${MAC} == 110299160221421
...    ${device_serial_1}

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