nuke-modules

nodes.py

The Nodes-Module contains some basic methods for identifying and finding a node in the nukescript

Find a node in nukescript

import nodes

matching_node = nodes.findNode('Read1')

nodetree.py

The Nodetree-Module contains methods for traversing up and down the nodetree. This works only for connected nodes and will include multiple inputs and outputs of nodes to find the first matching node.

Find a node upstream

import nuke

import nodetree

current_node = nuke.selectedNodes()[0]
matching_node = nodetree.findNodeUpstream(current_node, 'Read1')

Find a node downstream

import nuke

import nodetree

current_node = nuke.selectedNodes()[0]
matching_node = nodetree.findNodeDownstream(current_node, 'Write1')