code: def unban_chat_member(chat_id, user_id, **kwargs):
      
  
      # required args
      params = dict(
          chat_id=chat_id,
          user_id=user_id,
      )
  
      return TelegramBotRPCRequest('unbanChatMember', params=params, on_result=lambda result: result, **kwargs)
docs: Use this method to unban a previously kicked user in a supergroup. The user will not return to the group automatically,
      but will be able to join via link, etc. The bot must be an administrator in the group for this to work
  
      :param chat_id: Unique identifier for the target chat or username of the target channel (in the format @channelusername)
      :param user_id: Unique identifier of the target user
      :param kwargs: Args that get passed down to :class:`TelegramBotRPCRequest`
  
      :type chat_id: int or str
      :type user_id: int
  
      :returns: Returns True on success.
      :rtype: bool