code: async def get_chat_member(self, chat_id: typing.Union[base.Integer, base.String],
                                user_id: base.Integer) -> types.ChatMember:
          
          payload = generate_payload(**locals())
  
          result = await self.request(api.Methods.GET_CHAT_MEMBER, payload)
          return types.ChatMember(**result)
docs: Use this method to get information about a member of a chat.
  
          Source: https://core.telegram.org/bots/api#getchatmember
  
          :param chat_id: Unique identifier for the target chat or username of the target supergroup or channel
          :type chat_id: :obj:`typing.Union[base.Integer, base.String]`
          :param user_id: Unique identifier of the target user
          :type user_id: :obj:`base.Integer`
          :return: Returns a ChatMember object on success
          :rtype: :obj:`types.ChatMember`