code: def get_related_resource(_self, _Class, _ClassDataWrapper, *args, **kwargs):
          
          url = "%s/%s/%s" % (_self.resource_url(), _self.id, _Class.resource_url())
          response = json.loads(_self.marvel._call(url, _self.marvel._params(kwargs)).text)
          return _ClassDataWrapper(_self.marvel, response)
docs: Takes a related resource Class 
          and returns the related resource DataWrapper.
          For Example: Given a Character instance, return
          a ComicsDataWrapper related to that character.
          /character/{characterId}/comics
  
          :param _Class: The Resource class retrieve
          :type _Class: core.MarvelObject
          :param _ClassDataWrapper: The Resource response object
          :type _Class: core.MarvelObject
          :param kwargs: dict of query params for the API
          :type kwargs: dict
          
          :returns:  DataWrapper -- DataWrapper for requested Resource