paginator.py 文件源码

def show_page(self, page, *, first=False):
        self.current_page = page
        entries = self.get_page(page)

        self.embed.clear_fields()
        self.embed.description = self.description
        self.embed.title = self.title

        if hasattr(self, '_is_bot'):
            value ='For more help, join the official bot support server: https://discord.gg/pYuKF2Z'
            self.embed.add_field(name='Support', value=value, inline=False)

        self.embed.set_footer(text=f'Use "{self.prefix}help command" for more info on a command.')

        signature = _command_signature

        for entry in entries:
            self.embed.add_field(name=signature(entry), value=entry.short_doc or "No help given", inline=False)

        if self.maximum_pages:
            self.embed.set_author(name=f'Page {page}/{self.maximum_pages} ({self.total} commands)')

        if not self.paginating:
            return await self.channel.send(embed=self.embed)

        if not first:
            await self.message.edit(embed=self.embed)
            return

        self.message = await self.channel.send(embed=self.embed)
        for (reaction, _) in self.reaction_emojis:
            if self.maximum_pages == 2 and reaction in ('\u23ed', '\u23ee'):
                # no |<< or >>| buttons if we only have two pages
                # we can't forbid it if someone ends up using it but remove
                # it from the default set
                continue

            await self.message.add_reaction(reaction)