helpers.py 文件源码

def member_by_substring(ctx: commands.Context, substring: str):
    """This searches for a member by substrings."""
    try:
        return await memberconverter.convert(ctx, substring)
    except commands.CommandError:
        pass
    substring = substring.lower()
    for member in ctx.guild.members:
        if substring in member.name.lower() or substring in member.display_name.lower():
            return member
    raise commands.BadArgument(f"No user with substring `{substring}` was found.")