在discord.py中，如何使用add_roles给一个人添加多个角色？

Question

我正在编写一个机器人，它会给一个人 2 个角色，一个叫做 'Playing'，另一个取决于他们当前的游戏。现在，我想不出一次添加多个角色。在这种情况下，我以 Minecraft 为例。相关代码如下：

    totestafter = str(memberafter.game)
    print(totestafter)
    totestbefore = str(memberbefore.game)
    print(totestbefore)
    playing = discord.utils.get(memberafter.server.roles, name="Playing")
    if "Minecraft" in totestafter:
      print('if2 success')
      mcrole = discord.utils.get(memberafter.server.roles, name="Minecraft")
      addroles = [mcrole, playing]
      await client.add_roles(memberafter, addroles)
    elif "Minecraft" in totestbefore:
      mcrole = discord.utils.get(memberafter.server.roles, name="Minecraft")
      await client.remove_roles(memberafter, mcrole)
      await client.remove_roles(memberafter, playing)
      print("Removal Success")

这是我的错误： AttributeError: 'list' object as no attribute 'id'

我知道这是为了列表，应该是一个论点，但我还是个新手，无法弄清楚。

Answer 1

以下是 add_role() 文档的节选：

add_roles(member, *roles)

This function is a coroutine. Gives the specified Member a number of Role's. You must have the proper permissions to use this function. The Member object is not directly modified afterwards until the corresponding WebSocket event is received. Parameters:

member (Member) – The member to give roles to.

*roles – An argument list of Role s to give the member

文档本身有点误导，因为它提到了 list 这个词。事实上，* 意味着这个参数将取 all of the leftover arguments 并将它们存储到列表中。

因此，您的 add_roles 命令需要更改为：

await client.add_roles(memberafter, mcrole, playing)

或者，如果您想将角色保留在列表中，只需添加一个星号 (*)：

addroles = [mcrole, playing]
await client.add_roles(memberafter, *addroles)

旁注，与 add_roles()、remove_roles() 的工作原理几乎相同，它删除角色而不是添加他们。

remove_roles(member, *roles)

这意味着您也可以在一个命令中删除多个角色：

await client.remove_roles(memberafter, mcrole, playing)

您的完整代码片段应如下所示：

playing = discord.utils.get(memberafter.server.roles, name="Playing")
mcrole = discord.utils.get(memberafter.server.roles, name="Minecraft")

if "Minecraft" in totestafter:     
  await client.add_roles(memberafter, mcrole, playing)
elif "Minecraft" in totestbefore:
  await client.remove_roles(memberafter, mcrole, playing)

在discord.py中，如何使用add_roles给一个人添加多个角色？

In discord.py, How do I use add_roles to add multiple roles to one person?

roles

discord

discord.py