This question came up a couple of times already. (For example here: http://forums.thefoundry.co.uk/phpBB2/viewtopic.php?t=9745).
Short answer: there is no real clean solution for this at the moment. The common work-around method is to create a dummy curve-tool, execute it on every frame to force a refresh and then do your stuff. Afterwards do not forget to delete the curve-tool again. ########## temp = nuke.nodes.CurveTool() for frame in range(1100,1150): nuke.execute(temp, frame, frame) nuke.frame(frame) print #your code here nuke.delete(temp) ########## Ben Dickson is definitely right in saying, that having a nuke.frame(framenum, refresh=True) or nuke.refresh() would be the best solution for this. I totally agree. Ask the support team about this, so the feature-request gets a +1 and maybe ends up in a future release of nuke. Cheers, Carl Von: nuke-python-boun...@support.thefoundry.co.uk [mailto:nuke-python-boun...@support.thefoundry.co.uk] Im Auftrag von José Alejandro Enríquez Gesendet: Mittwoch, 12. November 2014 00:00 An: Nuke Python discussion Betreff: [Nuke-python] Get node data every frame and add it to a list Hi, I'm new with python for nuke and relative new in python, I want to get information every frame from a tracking node. The translate knob. This is my code: trans = [ ] range = nuke.FrameRange(nuke.root().firstFrame(), nuke.root().lastFrame(), 1) for i in range: global trans nuke.Root().setFrame(i) print i curframe = nuke.frame() b = nuke.selectedNode()["translate"].value() trans.append(b) print trans But I keep getting the information of the first frame every iteration and not the information of the current frame. Any idea? thanks!
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