Replace Empty list with list?

Lists-Logic
1

Hi, Every genius one. I need to replace empty list (s) with new list please see below picture.
Any suggestion to manage this?
Really need your help.

Dynamo q1.PNG1416×764 139 KB

:joy:

2

@Netinai_Suesut

Hi
I used your wall element id’s below to show you how it works.

Untitled.png743×512 26.2 KB

3

@Kulkul
Hi … appreciate this … it helps me a lot ! :heart_eyes:
actually i have tried this node but it didn’t work … i might did some mistake :disappointed_relieved:

but what if I have more than one “empty list” to be replaced like the pic below ??
I’ve tried “List map” but it doesn’t work for this case.

Dynamo q2.PNG1208×784 130 KB

4

You could try with Clockworks List.ReplaceEmptyLists.

5

try that already, doesn’t work either :confused:

6

@Netinai_Suesut

It is working with clockwork package.Change Lacing to longest.

Untitled.png1231×568 46.8 KB

7

Maybe this will work for you?

Pasted image1048×470 107 KB

8

Thanks guys… you guys are so genius … very smart solution, you’ve just saved my day !! :heart_eyes:

9

I’m sorry but it looks like the insert node is inserting a value to sublist 1, despite we are feeding it index 0 and 2. You can use the codeblock as shown below:

lst; elem; indices; [Imperative] { for (i in indices) { lst[i]={elem}; } return = lst; };

10

Thanks !