thmap generate empty array when input is not present

[sergi2]

Hi,

I have a Simpleloop in a thmap with json structures that works ok when the input has value.

But the input can be present or not, and it doesn´t generate the anything when the input is not there. I would like to generate an empty array "[]" for further processing in next steps.

is that possible??

Thanks!!

[anselmopeixoto]

Hi @Sergio Fornes​ 

Try changing costsplit loop from 1:* to 0:*

[sergi2]

Hi @Anselmo Peixoto​,

Thanks for the answer but I tried all combinations of 1:* and 0:* in the input and output and it didn´t work.

I also tried setting the "emit" and "null" to True, but didn´t work.