Hi Fam, Why is it that an input reads null inside an Imperative Function? For example: This would work, with input being driven by any integer manually or by slider. input; output = [Imperative] { if (input == 0) { output = “ZERO”; } return output; } Successfully returns “ZERO” However…

I tried on another machine and it seems to be working now. Very strange why does a code block behave differently on another machine? Anyways looking at your code, couldn’t it be simpler to do this? Why do you have different return outputs and two ending semicolons? [Screenshot_1]

Try initialising your variables : def GOGO(input:int) { output = [Imperative] { c = "Nothing to see here"; if (input == 0) { c = "ZERO"; } return = c; }; return = output; };

Additionally, everytime I restart my dynamo I get an error for that code block saying Variable isn’t defined yet. Seems like a bug. Using the latest version of Dynamo 2.01.5

Hey there thanks for the response but as stated above I already tried all combinations of initializing my variables.

It worked on my version of Dynamo (using 2.01 too). [2018-07-27%2016_53_58-Dynamo]

Without initialization : [2018-07-27%2016_55_06-Dynamo]

I have found that sometimes I need to restart Dynamo for my imperative blocks to execute correctly. It seems that after being executed a few times they get tired and need a restart :slight_smile:

Hi All ! I have the same issue here and can’t reach a solution. Any help is needed :slight_smile: [image] Code block while loop Lists-Logic Hi All! I am trying to get a list of integers based on a counter. Here is a shot of my script and I can’t get it done. Any help ?? …

i always get ‘1’ no matter what the input was . [image]

Input in Imperative Function

DesignScript

Ahmed_Ramy July 27, 2022, 10:00am 9

Hi All ! I have the same issue here and can’t reach a solution. Any help is needed

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Input in Imperative Function

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