meta.py 文件源码

def __init__(self, ctx):
        permissions_in = ctx.author.permissions_in

        _channel_parsers = {
            discord.TextChannel: functools.partial(_parse_channel, prefix='#', predicate=lambda c: permissions_in(c).read_messages),
            discord.VoiceChannel: functools.partial(_parse_channel, prefix='', predicate=lambda c: permissions_in(c).connect),
        }

        entries = [
            (category, [_channel_parsers[c.__class__](c) for c in entries])
            for category, channels in ctx.guild.by_category()
            for entries in sliced(channels, 10)
        ]

        super().__init__(ctx, entries, lines_per_page=1)