def __init__(self, disqus_shortname, disqus_identifier):
super(DisqusNode, self).__init__()<EOL>self.disqus_shortname = disqus_shortname<EOL>self.disqus_identifier = disqus_identifier<EOL>
Store directive options during instantiation.

        :param str disqus_shortname: Required Disqus forum name identifying the website.
        :param str disqus_identifier: Unique identifier for each page where Disqus is present.