机器人框架 - 获取当前日期问题 - 未找到名称为“=”的关键字

Question

我正在尝试使用当前时间更新一个 Excel 文件上的列。

为了完成它，我使用来自DateTime库的Get Current Date关键字并将其存储到下面脚本中的标量${datetime}

 *** Settings ***
 Default Tags      Download_File
 Library           SeleniumLibrary
 Library           ExcelLibrary
 Resource          Userdefinedkeywords.txt
 Library           DateTime

 Run Keyword If    ${countt}>0    Run Keywords    Click Element    xpath://[@id="fileSubmit"]/div[1]/img
    ...    AND    Open Excel    D:\\RPA\\Demo\\Excelx.xls
    ...    AND    Put String To Cell    Test    2    ${countd}    ZIP FILE
    ...    AND    Save Excel    D:\\RPA\\Demo\\Excelx_DONE.xls
    ...    ELSE IF    ${countt2}>0    Run Keywords    Click Element    xpath://*[@id="plsAttachGrid_0_1"]/img
    ...    AND    ${datetime}=    Get Current Date
    ...    AND    Open Excel    D:\\RPA\\Demo\\Excelx.xls
    ...    AND    Put String To Cell    Test    2    ${countd}    SINGLE FILE
    ...    AND    Put String To Cell    Test    3    ${countd}    ${datetime}
    ...    AND    Save Excel    D:\\RPA\\Demo\\Excelx_DONE.xls
    ...    ELSE    Run Keywords    Open Excel    D:\\RPA\\Demo\\Excelx.xls
    ...    AND    Put String To Cell    Test    2    ${countd}    NO FILE
 ${countd}=    Evaluate    ${countd}+${1}

我收到以下错误：

FAIL: No keyword with name '=' found.

当部分代码运行时：

... AND ${datetime}= Get Current Date

代码有什么问题？ 提前致谢

Answer 1

您不能在 Run Keyword If 中进行变量赋值 - 它只运行关键字，这是框架抛出错误的原因。

Run Keyword If    ${countt}>0    Run Keywords    Click Element    xpath://[@id="fileSubmit"]/div[1]/img
# skipped lines
    ...    AND    ${datetime}=    Get Current Date
    ...    AND    # skipped lines

当它到达该行时，它尝试运行带有参数“获取当前日期”的关键字${datetime}= ，但失败了。