smack

Hello, I'm fairly new to working in the ftrack_api but thanks to the tutorials and forum posts I've been able to search the selected Read Node in Nuke and find whether it has been rendered into an mov. If so, it encodes the mov to the appropriate shot and task in ftrack. I'm wondering if anybody else here has gotten something similar to work, and if so have they made it work so that NUKE doesn't freeze up? I tried using threading.Thread(target=mysubmitfunction).start() and Nuke still freezes up. Thanks