api.py 文件源码

def get_member(self, member=None, user=None, guild=None):
        """Retrieves a Dwarf ?Member? object from the database.
        Either ?member? or both ?user? and ?guild? must be given as arguments.

        Parameters
        ----------
        member : Optional
            Has to be a Discord ?Member? object.
        user : Optional
            Can be a Discord `User` object or a user ID.
        guild : Optional
            Can be a Discord ?Server? object or a guild ID.
        """

        if isinstance(member, discord.Member):
            user_id = member.id
            guild_id = member.server.id
        else:
            if user is None or guild is None:
                raise ValueError("Either a Member object or both user ID "
                                 "and guild ID must be given as argument(s).")
            if isinstance(user, discord.User):
                user_id = user.id
            else:
                user_id = user
            if isinstance(guild, discord.Server):
                guild_id = guild.id
            else:
                guild_id = guild

        return Member.objects.get(user=user_id, guild=guild_id)