I was trying to change wall ‘MateriId’ using python script in dynamo.
I think that I am almost done for doing that, but I failed. I couldn’t find the reason why I had failed.
I attached my model below, please help me to fix it.
I am sorry to make you confused. But, it isn’t a duplicate post.
The previous question was I uploaded the question without providing any coding, but this question was uploaded to know the cause because an error occurred in the part I was coding.