How do I skip some optional arguments in Robot Framework? - testing

Question

My intend is to skip the ${num2} and ${num4} arguments.
But I got an error saying:
Positional argument cannot be used after named arguments
I don't know why it considers the list as a positional argument, shouldn't it be a variable one?
*** Test Cases ***
Test
#{daysOff}= Create List Tuesday Friday
Keyword 30 num3=6 #{daysOff}
*** Keywords ***
Keyword
[Arguments] ${num1} ${num2}=5 ${num3}=10 ${num4}=15 #{list}
Log ${num1}
Log ${num2}
Log ${num3}
Log ${num4}
FOR ${item} IN #{list}
Log ${item}
END

Answer 1

To resolve the
Positional argument cannot be used after named arguments
error you should move the list argument before the named, positional arguments.
Note that you cannot move it before ${num1} as that would give another error:
Keyword 'Keyword' missing named-only argument 'num1'.
All in all:
*** Test Cases ***
Test
#{daysOff}= Create List Tuesday Friday
Keyword 30 #{daysOff} num3=6
*** Keywords ***
Keyword
[Arguments] ${num1} #{list} ${num2}=5 ${num3}=10 ${num4}=15
Log ${num1}
Log ${num2}
Log ${num3}
Log ${num4}
FOR ${item} IN #{list}
Log ${item}
END