clients.py 文件源码

def process_commands(self, message):
        _internal_channel = message.channel
        _internal_author = message.author
        view = StringView(message.content)
        if self._skip_check(message.author, self.user):
            return
        prefix = await self._get_prefix(message)
        invoked_prefix = prefix
        if not isinstance(prefix, (tuple, list)):
            if not view.skip_string(prefix):
                return
        else:
            invoked_prefix = discord.utils.find(view.skip_string, prefix)
            if invoked_prefix is None:
                return
        invoker = view.get_word().lower() # case-insensitive commands
        tmp = {'bot': self, 'invoked_with': invoker, 'message': message, 'view': view, 'prefix': invoked_prefix}
        ctx = Context(**tmp)
        del tmp
        if invoker in self.commands:
            command = self.commands[invoker]
            self.dispatch('command', command, ctx)
            try:
                await command.invoke(ctx)
            except CommandError as e:
                ctx.command.dispatch_error(e, ctx)
            else:
                self.dispatch('command_completion', command, ctx)
        elif invoker:
            exc = CommandNotFound('Command "{}" is not found'.format(invoker))
            self.dispatch('command_error', exc, ctx)

# Make Subcommands Case-Insensitive