Python Nopde API question

[Gregory Wieder]

Hello Group
I am trying to create a node in Meshroom, using the Python Node API.

Following the info from here...
https://meshroom-manual.readthedocs.io/en/latest/feature-documentation/core/nodes.html#api

I copied a pre-made node from that page (example at the bottom).  I changed the name of the node and file, so it didn't clash.  The python code was added to a local dir.
On linux, I used setenv to add the path to MESHROOM_NODES_PATH.

When I launch Meshroom, the node does not show up in the graph editor.  I also do not see any errors in the terminal.

I also tried a CommandLineNodem with just a print statement int the class/function.  Also did not work.

Am I missing any steps?  I assume I am doing something wrong.

Any help would be appreciated.

Thanks

Greg

[Fabien Castan]

You need to have a __init__.py file in the folder containing your node.

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De : alice...@googlegroups.com <alice...@googlegroups.com> de la part de Gregory Wieder <gregw...@gmail.com>
Envoyé : jeudi 23 mai 2024 09:18
À : AliceVision <alice...@googlegroups.com>
Objet : Python Nopde API question

 

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Hello Group
I am trying to create a node in Meshroom, using the Python Node API.

Following the info from here...

https://url.avanan.click/v2/___https://meshroom-manual.readthedocs.io/en/latest/feature-documentation/core/nodes.html%23api___.YXAzOnRlY2huaWNvbG9yOmE6bzphYjdmNGMyNTRhZDBmNWQ1MzgzNmIwNzU1NmU0ODZlNzo2OmM1NjU6NWRiODVkYWJkYjIwZTE5NmM5ODE0N2ZiMGE2ZDlmYjkzNTg5NjZiMzQ0M2E3YjFkYzllN2QzYjQ4N2M5YWI1Zjp0OlQ

I copied a pre-made node from that page (example at the bottom).  I changed the name of the node and file, so it didn't clash.  The python code was added to a local dir.
On linux, I used setenv to add the path to MESHROOM_NODES_PATH.

When I launch Meshroom, the node does not show up in the graph editor.  I also do not see any errors in the terminal.

I also tried a CommandLineNodem with just a print statement int the class/function.  Also did not work.

Am I missing any steps?  I assume I am doing something wrong.

Any help would be appreciated.

Thanks

Greg

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[Gregory Wieder]

Thanks for the reply.
I have added a __init__.py file to  that folder.  Still didn't shpw up and no terminal errors.

For clarity, I am using the env var method, not adding the Puthon nodes to the application location.

Greg

[Gregory Wieder]

Is no one else having any issues getting this to work?
I am really stuck in trying to fit this into our pipeline/workflow.

If I can get some custom nodes into Meshroom, I could make the data flow seamless.

Thanks
Greg