def deleteUnknownNodes():
    '\n\tDelete all node of type "unknown" in the scene\n\t'
    unknownNodes = (unknownNodeCheck() or [])
    for node in unknownNodes:
        try:
            mc.lockNode(node, l=False)
            mc.delete(node)
        except:
            print((('Problem deleting unknown node "' + node) + '"!'))
    return unknownNodes
Delete all node of type "unknown" in the scene
def deleteUnknownNodes():
    '\n\t\n\t'
    unknownNodes = (unknownNodeCheck() or [])
    for node in unknownNodes:
        try:
            mc.lockNode(node, l=False)
            mc.delete(node)
        except:
            print((('Problem deleting unknown node "' + node) + '"!'))
    return unknownNodes