Use this method to set a new group sticker set for a supergroup. The bot must be an administrator
        in the chat for this to work and must have the appropriate admin rights.
        Use the field can_set_sticker_set optionally returned in getChat requests to check
        if the bot can use this method. Returns True on success.
        :param chat_id: Unique identifier for the target chat or username of the target supergroup
        (in the format @supergroupusername)
        :param sticker_set_name: Name of the sticker set to be set as the group sticker set
        :return:

def set_chat_sticker_set(self, chat_id, sticker_set_name):
        """
        Use this method to set a new group sticker set for a supergroup. The bot must be an administrator
        in the chat for this to work and must have the appropriate admin rights.
        Use the field can_set_sticker_set optionally returned in getChat requests to check
        if the bot can use this method. Returns True on success.
        :param chat_id: Unique identifier for the target chat or username of the target supergroup
        (in the format @supergroupusername)
        :param sticker_set_name: Name of the sticker set to be set as the group sticker set
        :return:
        """
        result = apihelper.set_chat_sticker_set(self.token, chat_id, sticker_set_name)
        return result