code: def render(self, link_url, image_url, **kwargs):
          
          path = '%s/render' % self.path
          data = {'link_url': link_url, 'image_url': image_url}
          return self.gitlab.http_get(path, data, **kwargs)
docs: Preview link_url and image_url after interpolation.
  
          Args:
              link_url (str): URL of the badge link
              image_url (str): URL of the badge image
              **kwargs: Extra options to send to the server (e.g. sudo)
  
          Raises:
              GitlabAuthenticationError: If authentication is not correct
              GitlabRenderError: If the rendering failed
  
          Returns:
              dict: The rendering properties