I couldn't get the above to work. Using: nuke.Shuffle("red {red} green {green} blue {blue} alpha {alpha}")
Results in: # Result: File "<string>", line 1 nuke.Shuffle("red {red} green {green} blue {blue} alpha {alpha}" ^ SyntaxError: unexpected EOF while parsing ---- But for simple stuff, this works: w = nuke.nodes.Shuffle() w['red'].setValue("red") w['green'].setValue("green") w['blue'].setValue("blue") w['alpha'].setValue( "white" ) OR similarly: w = nuke.nodes.Shuffle() w['red'].setValue("black") w['green'].setValue("black") w['blue'].setValue("black") w['alpha'].setValue( "red" ) For inputs mapping to outputs, I would start looking here for clues: http://docs.thefoundry.co.uk/nuke/70/pythondevguide/channels.html?highlight=channels Cheers - Jim
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