commands.py 文件源码

def _help(self, *args, message):
        if len(args) == 0:
            docs = list(self.prefix + key + (f" ({cmd.hint})" if cmd.hint else "")
                for key, cmd in self._commands.items() if key not in ("bots", "help"))
            lines = textwrap.wrap("; ".join(docs), width=400)
            for line in lines:
                if isinstance(message.recipient, Channel):
                    await message.sender.message(line, notice=True)
                else:
                    await message.sender.message(line)
        elif len(args) == 1:
            cmd = self._commands.get(args[0])
            if not cmd:
                return
            if not cmd.doc:
                await message.sender.message(
                        "No help available for that command",
                        notice=True)
            else:
                for line in cmd.doc.split("\n"):
                    await message.sender.message(line, notice=True)