I need to get camera list in hip file.

I tried to this :
node.allSubChildren or toolutils.findAllChildNodesOfType


but, It is very slow because recursion.

I want to use data from ‘Scene View’ that has camera list.

How to use this data in python ??

The hou.NodeType class has a .instances() function which will return a tuple of all the nodes of that type in your scene.

To use that to get all the cameras you could do something like this:

Hello Leaf.
That's exactly what I wanted.
Thank you for your reply.

If you want not just ‘cam’ cameras, but hda cameras such as vrcam and any custom cameras a studio might use, you can try ‘recursiveGlob’. It seems reasonably fast for how complex it sounds. The trick is to use a filter.

Thank you, jsmack

That's a very nice tip !!!