Populate Blank Parameter Value

Hi I’m really new to dynamo and trying to write a script that will populate a blank instance parameter with a unique sequential number

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You have to Generate unique numbers first.


HI Kim,
Thanks for getting back to me about this. our image was really helpful. However i am still struggling to get this to work, any hel you can give me would be really appreciated

Check the syntax on your code block, you’re missing the variable input ‘a’.

Robert thanks for pointing that out it now works

Kim just to say thank you so much for your help. I’ve got the command working. I know it is probably very basic for you, but this is a really exciting step for me. Thank you so much