Robot Framework字符串填充

Question

寻找在Robot Framework上设置更好的对齐输出的方法（设置测试消息或日志）。以下是关于如何在python上完成它的示例：

print "%-12s" % "received:", "%-5s" % 1323
print "%-12s" % "sent:", "%-5s" % 123

输出：

received:    1323 
sent:        123 

是否有可能在Robot Framework上做同样的事情？

目前我的代码是：

Set Test Message      received: ${rx}\nsent: ${tx}

我的输出是这样的（2个不同值的例子）：

received: 847383
sent: 9511

received: 4814
sent: 9511111

我的预期输出应为

received: 847383
sent:     9511

received: 4814
sent:     9511111

或

received:  847383
sent:        9511

received:    4814
sent:     9511111

Answer 1

您可以使用Evaluate关键字运行一小段python代码来格式化字符串。这是一个为您执行此操作的关键字：

*** Keywords ***
Record sent and received
    [Arguments]    ${sent}    ${received}
    ${message}=    Evaluate    
    ...    "%-12s %s\\n%-12s %s\\n" % ('received:', '${received}', 'sent:', '${sent}')
    set test message    ${message}