code: def update_helper_political_level(self):
          
          current_country = self.country_comboBox.currentText()
          index = self.admin_level_comboBox.currentIndex()
          current_level = self.admin_level_comboBox.itemData(index)
          content = None
          try:
              content = \
                  self.countries[current_country]['levels'][str(current_level)]
              if content == 'N/A' or content == 'fixme' or content == '':
                  raise KeyError
          except KeyError:
              content = self.tr('undefined')
          finally:
              text = self.tr('which represents %s in') % content
              self.boundary_helper.setText(text)
docs: To update the helper about the country and the admin_level.