从用户中删除角色，然后将它们添加回 Discord.py（使用 Repl.it）

Question

我目前正在尝试在 python 中为我的不和谐机器人创建 2 个命令，一个静音和取消静音命令。该命令应该删除用户的所有角色，然后添加“静音”角色。在此之后，当我们使用 unmute 命令取消静音用户时，“静音”角色被删除，用户之前的角色被重新分配。我在 Repl.it 中对机器人进行编码，所以如果需要一个数据库，是否可以使用 repl.it 的内置数据库来执行此操作？非常感谢任何回答这个问题的人，我已经挣扎了几个小时。到目前为止，这是我所拥有的：

@commands.command()
@commands.has_permissions(manage_roles = True)
async def mute(self, ctx, member: discord.Member = None, *, reason = None):
  if member is None:
    embed = discord.Embed(title = "Please provide a user tag.", \
            colour = discord.Colour.from_rgb(255, 0, 0))
    await ctx.send(embed = embed)
    return

  everyone = ctx.guild.get_role(795989660920053770)
  role = discord.utils.get(ctx.guild.roles, name='Muted')
  roles = member.roles
  roles.remove(everyone)

  if "userRoles" not in db.keys():
    db["userRoles"] = roles
  else:
    userRoles = db["userRoles"]
    userRoles.append(roles)
    db["userRoles"] = userRoles

  await member.remove_roles(*roles)
  await member.add_roles(role)

  if reason is None:
    embed = discord.Embed(title = f"***Muted {member}***", \
            colour = discord.Colour.green())
    await ctx.send(embed = embed)
  else:
    embed = discord.Embed(title = f"***Muted {member}***", \
            description = f"Reason: {reason}", \
            colour = discord.Colour.green())
    await ctx.send(embed = embed)
  return

@mute.error
async def mute_error(self, ctx, error):
  if isinstance(error, MissingPermissions):
    embed = discord.Embed(title = "***You don't have the right permissions for that.***", \
            colour = discord.Colour.from_rgb(255, 0, 0))
    await ctx.send(embed = embed)
    return

@commands.command()
@commands.has_permissions(manage_roles = True)
async def unmute(self, ctx, member: discord.Member = None, *, reason = None):
  if member is None:
    embed = discord.Embed(title = "Please provide a user tag.", \
            colour = discord.Colour.from_rgb(255, 0, 0))
    await ctx.send(embed = embed)
    return

  userRoles = f"{member.id}_roles"
  
  await member.remove_roles("Muted")
  await member.add_roles(db[userRoles])

  if reason is None:
    embed = discord.Embed(title = f"***Unmuted {member}***", \
            colour = discord.Colour.green())
    await ctx.send(embed = embed)
  else:
    embed = discord.Embed(title = f"***Unmuted {member}***", \
            description = f"Reason: {reason}", \
            colour = discord.Colour.green())
    await ctx.send(embed = embed)
  return

@unmute.error
async def unmute_error(self, ctx, error):
  if isinstance(error, MissingPermissions):
    embed = discord.Embed(title = "***You don't have the right permissions for that.***", \
            colour = discord.Colour.from_rgb(255, 0, 0))
    await ctx.send(embed = embed)```

Answer 1

如果您只是想进行一些成员角色更新，则不需要使用数据库，使用 repl.it 应该没问题。对于您的命令，您可以只使用成员对象的 add role 和 remove role 函数。您确实提到您只是为命令执行此操作，但是如果您确实需要等待 x 时间来取消静音成员，我强烈建议使用 asyncio 模块的 sleep function。

我知道您是 StackOverflow 的新手，因此请注意下次可能会包含有关您尝试过的内容的更多详细信息，因为它确实有助于更好地了解它是什么你正在尝试做。