如何获取用户的角色 discord.py

Question

如您所见，我正在尝试执行信息命令，但在角色部分，我无法显示用户的角色。起初我做了一个工作命令但它也显示了“@everyone”角色，所以我做了一个字符串来删除它（mention.remove("everyone")）但是它不起作用它给出了这个错误：

Command raised an exception: ValueError: list.remove(x): x not in list

我也试过用“@everyone”替换"everyone"，但还是不行..

@client.command()
async def info(ctx, user: discord.Member):

    mention = []
    for role in user.roles:
        mention.append(role.mention)
        mention.remove("everyone")

    b = ", ".join(mention)


    embed = discord.Embed(title="Info:", description=f"Info of: {user.mention}", color=discord.Color.orange())
    embed.add_field(name="Top role:", value=user.top_role)
    embed.add_field(name="Roles:", value=b)

    await ctx.send(embed=embed)

Answer 1

您应该在添加到列表之前简单地使用 if 检查值 - 然后您不需要 remove

mention = []

for role in user.roles:
    if role.mention != "@everyone":
        mention.append(role.mention)

与列表理解相同

mention = [role.mention for role in user.roles if role.mention != "@everyone"]

顺便说一句： 如果你想删除一些东西，那么在 for 循环之后只做一次，并使用 if 检查元素是否存在

mention = []

for role in user.roles:
    mention.append(role.mention)


if "@everyone" in mention:
    mention.remove("@everyone")

Answer 2

您可以只使用 if 语句来检查角色名称是否为 @everyone。

@client.command()
async def info(ctx, user: discord.Member):

    mention = []
    for role in user.roles:
        if role.name != "@everyone":
            mention.append(role.mention)

    b = ", ".join(mention)


    embed = discord.Embed(title="Info:", description=f"Info of: {user.mention}", color=discord.Color.orange())
    embed.add_field(name="Top role:", value=user.top_role)
    embed.add_field(name="Roles:", value=b)

    await ctx.send(embed=embed)

Answer 3

尝试:

roles = ""
for role in user.roles:
    if role.id == ctx.guild.id:
      continue
    roles += f" <@&{role.id}>"

然后可能会打印角色或在频道中发送角色（建议嵌入，因为它不会对任何人发出 ping 信号，而且看起来更漂亮）

如何获取用户的角色 discord.py

How to get user's role discord.py

python

discord

discord.py-rewrite