Add "Lists to Expose" to PythonCaller Parameters

Related products: FME Form

If I want to expose the list with PythonCaller,I must expose elements of list. eg._listField{}.name,_listField{}.type
If can add "Lists to Expose" to Advanced Parameters,expose list will be easy better.
How would FME know the name of the list elements?

 

 


Thank you for reminding me.

Think about it carefully, there is no good way to know what the elements of the
list before executing PythonCaller.