# File lib/puppet/external/dot.rb, line 137
137:         def initialize (params = {}, option_list = [])
138:             super(params)
139:             @name   = params['name']   ? params['name']   : nil
140:             @parent = params['parent'] ? params['parent'] : nil
141:             @options = {}
142:             option_list.each{ |i|
143:                 @options[i] = params[i] if params[i]
144:             }
145:             @options['label'] ||= @name if @name != 'node'
146:         end