Duplication of selectrd nodes with inputs.

duplicate_selected_node_with_inputs.py

def duplicate_selected_node_with_inputs():
    
    sn = nuke.selectedNode()

    nuke.nodeCopy(nukescripts.edit.cut_paste_file()) 
    
    nodes = nuke.allNodes(); 
    for i in nodes:
        i.knob("selected").setValue(False) 
    
    dupNode = nuke.nodePaste(nukescripts.edit.cut_paste_file()) 
    
    for i in xrange(sn.inputs()):
        dupNode.setInput(i, sn.input(i) ) 
    return
    
duplicate_selected_node_with_inputs()