I was recently inspired by @john_pierson ’s clever counter hack to dig a little more into the available Dynamo API. It only took me a few minutes of considering the information available in the workspace before I questioned whether or not I’d be able to manipulate individual graph branches via freezi…

The code is looking for the node name. You have to rename your nodes to match the names you’re checking against. [image]

[image] leonard.moelders: Is there a easy way to migrate the old python-node-codes to CPython 3? So far, the little switch icon in the python script has worked well for me. The last few that I have shared here have been in Cpython as well. However, there is no “bulk migrate” option that I kno…

@leonard.moelders IronPython2 is shipped as a package from Dynamo 2.13 onwards, and there is no expiry date on this package :slight_smile: As a user, you can choose to keep using this indefinitely. Out-of-the-box we are shipping CPython3, because IronLanguages (The team that make IronPython) are no…

As sol noted the IronPython package lives on with no planned expiration. However it is a security risk to have installed. Dynamo consumes Iron Python. Iron Python consumes Python 2.7. Python 2.7 is not being maintained, updated, or patched. So should an exploit needing a security patch come out it…

@john_pierson , @solamour and @jacob.small Thank you guys for your help and deeper insight! I hope my group leader will let us use the 2021 Version soon. Unfortunately she is stubborn regarding this topic. She never wants to use the newest version of any software “bEcaUse tHey aRe noT sTaBle” …

I have a question here: How do I know that a CurrentWorkspace has a .Nodes property? I couldn’t find it in github. I found out how we got to currentWorkspace = […] from this line: DynamoDS/DynamoRevit/blob/bb66d89b42d685d7614f5e2e947879e30e76ee3c/src/DynamoRevit/DynamoRevit.cs#L747 …

I tend to rely on Visual Studio’s intellicode quite a bit (C#). But you can also explore the API through fuget. DynamoVisualProgramming.Core 2.14.0.4641 - FuGet Gallery There are also the developer resources here: Extensions · GitBook

You can also use dir(thing) if you want to explore inside of Dynamo too :slight_smile: dir() refers to directory, and you can use anything that exists inside of the Python memory space. For example, dir() will pick up everything that exists, and dir(thing) will explore a thing, while dir(thing.thin…

Dir is quite useful, but when possible I prefer to use the inspect modules “getmembers” function. import inspect inspect.getmembers(thing) This will give you more documentation and insight into what the results returned by dir(thing) are.

Good morning, I’m trying to run this Python code, provided by @Nick_Boyts , I get an error message. Can you help me to solve it. THANKS [p11] [P12] test.dyn (11.2 KB)

The original code was written in IronPython2 which had string.Equals(). You’re writing in CPython3 now which doesn’t have this method. You can just use == instead.

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Topic		Replies	Views
Control Freeze Node Revit dynamo	5	380	March 17, 2025
📢 Question for Dynamo 2.13+ Users! Request for Feedback	31	1390	July 12, 2023
Hide/compile Dynamo scripts from end users? FAQ	46	9341	October 1, 2017
About comparison nodes Revit dynamo	4	199	March 14, 2024
Return Current Dynamo Workspace's Warnings Developers	17	1375	May 6, 2022

Executing One Branch At A Time

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