code: def get_unread_messages_in_chat(self,
                                      id,
                                      include_me=False,
                                      include_notifications=False):
          
          # get unread messages
          messages = self.wapi_functions.getUnreadMessagesInChat(
              id,
              include_me,
              include_notifications
          )
  
          # process them
          unread = [factory_message(message, self) for message in messages]
  
          # return them
          return unread
docs: I fetch unread messages from an asked chat.
  
          :param id: chat id
          :type  id: str
          :param include_me: if user's messages are to be included
          :type  include_me: bool
          :param include_notifications: if events happening on chat are to be included
          :type  include_notifications: bool
          :return: list of unread messages from asked chat
          :rtype: list