code: def refresh_information(self, accept=MEDIA_TYPE_TAXII_V20):
          
          response = self.__raw = self._conn.get(self.url,
                                                 headers={"Accept": accept})
          self._populate_fields(**response)
          self._loaded_information = True
docs: Update the properties of this API Root.
  
          This invokes the ``Get API Root Information`` endpoint.