help(nuke.delete) e.g. nuke.delete(nuke.toNode("Blur1")) help(nuke.toNode) # Result: Help on built-in function toNode in module _nuke:...

nuke.knobDefault('Transform.filter','Lanczos6') e.g. Defauilt setting is "cubic" but in convenient, can set the default value to Lanczos6

nuke.toNode('Transform1').knob('scale').getValue() # bring value from 'Transform1' ns = nuke.selectedNodes() # name the selected Node as...