def admin_message(self):
    """Get any administrator notice messages for these capabilities.

    Returns:
      A string containing one or more admin messages, or an empty string.

    Raises:
      UnknownCapabilityError, if a specified capability was not recognized.
    """
    message_list = []
    for config in self._get_status().config_list():
      message = config.admin_message()
      if message or message not in message_list:
        message_list.append(message)
    return '  '.join(message_list)
dataset/ETHPy150Open CollabQ/CollabQ/.google_appengine/google/appengine/api/capabilities/__init__.py/CapabilitySet.admin_message/operator `and` -> `or`