# File lib/aws/iam/group_user_collection.rb, line 73
      def _each_item options = {}, &block
        response = client.get_group(:group_name => group.name)
        response.users.each do |u|
          user = User.new_from(:get_group, u, u.user_name, :config => config)
          yield(user)
        end
      end