code: def get_creative_commons(self, slug, jurisdiction=None):
          
          if not slug.startswith('cc-by'):
              raise exceptions.ClientValidationError("slug needs to start with 'cc-by'")
  
          if jurisdiction is None:
              jurisdiction = ''
  
          target_url = self.client.get_url(self._URL_KEY, 'GET', 'cc', {'slug': slug, 'jurisdiction': jurisdiction})
          return self._get(target_url)
docs: Returns the Creative Commons license for the given attributes.
  
          :param str slug: the type of Creative Commons license. It must start with
              ``cc-by`` and can optionally contain ``nc`` (non-commercial),
              ``sa`` (share-alike), ``nd`` (no derivatives) terms, seperated by
              hyphens. Note that a CC license cannot be both ``sa`` and ``nd``
          :param str jurisdiction: The jurisdiction for a ported Creative Commons
              license (eg. ``nz``), or ``None`` for unported/international licenses.
          :rtype: License