If node in dynamo not working

[islem.oubira]

Hi guys, I wanted to test if a list has an empty string and replace it with the number 0 I couldn’t get it to work with the function IF neither with a python script ( you can see list number 10 its always empty ), anyone have an answer? I really appreciate any help you can provide.

[Draxl_Andreas]

@islem.oubira ,

you can do something like this

or directly with replacing by condition

KR
Andreas

[islem.oubira]

Thank you so much