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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 async def export_chat_invite_link(self, chat_id: typing.Union[base.Integer, base.String]) -> base.String: """ Use this method to generate a new invite link for a chat; any previously generated link is revoked. The bot must be an administrator in the chat for this to work and must have the appropriate admin rights. Source: https://core.telegram.org/bots/api#exportchatinvitelink :param chat_id: Unique identifier for the target chat or username of the target channel :type chat_id: :obj:`typing.Union[base.Integer, base.String]` :return: Returns exported invite link as String on success :rtype: :obj:`base.String` """

        payload = generate_payload(**locals())

        result = await self.request(api.Methods.EXPORT_CHAT_INVITE_LINK, payload)
        return result