code: def notification(self):
          
          with self.selenium.context(self.selenium.CONTEXT_CHROME):
              try:
                  root = self.selenium.find_element(*self._notification_locator)
                  return BaseNotification.create(self, root)
              except NoSuchElementException:
                  pass
              try:
                  notifications = self.selenium.find_elements(
                      *self._app_menu_notification_locator
                  )
                  root = next(n for n in notifications if n.is_displayed())
                  return BaseNotification.create(self, root)
              except StopIteration:
                  pass
          return None
docs: Provide access to the currently displayed notification.
  
          Returns:
              :py:class:`BaseNotification`: FoxPuppet BaseNotification object.