How to select nodes in array via Python in Nuke?

I'd like to select all the nodes created in createdNodes[] array in The Foundry Nuke script.

createdNodes=[]

for r in ReadList:
    rn = nuke.createNode( 'Read' )
    rn['file'].fromUserText( r )

for i in createdNodes: 
    print i['file'].getValue()
    i.setSelected( True )

Can anyone help me?

If you want to select just one Grade2 node (for instance) use this command:

import nuke

nuke.toNode('Grade2').setSelected(True)

If you want to select all Transform nodes in the script then use this:

for w in nuke.allNodes('Transform'):
    w.setSelected(True)

If you want to select all the nodes in the NUKE script including Viewer then use this:

for a in nuke.allNodes():
    a.setSelected(True)

And if you want to select all the nodes in the createdNodes[] array then use this:

t = nuke.createNode('Transform')
g = nuke.createNode('Grade')
b = nuke.createNode('Blur')
createdNodes = [t, g, b]

for i in createdNodes: 
    i.setSelected(True)