This is used when we build nodes that have shape=record ports don’t have options :)
# File lib/puppet/external/dot.rb, line 171 def initialize (params = {}) super(params) @name = params['label'] ? params['label'] : '' end
# File lib/puppet/external/dot.rb, line 176 def to_s ( @name && @name != "" ? "<#{@name}>" : "" ) + "#{@label}" end