discord.py 静音命令不添加角色答案

【问题标题】：discord.py mute command not adding rolesdiscord.py 静音命令不添加角色
【发布时间】：2021-05-25 17:25:10
【问题描述】：

async def mute(ctx, user: discord.User,time,*,reason):
    if user:
        await ctx.message.delete()
        if discord.utils.get(ctx.guild.roles, name="mute"):
            role = discord.utils.get(ctx.guild.roles, name="mute")

            addroles = []

            for i in user.roles:
                try:
                    await user.remove_roles(i)
                    addroles.append(i.id)
                except:
                    print(f"Can't remove the role {i}")
            await user.add_roles(role)
            
            cmd_used("mute",ctx.author,ctx.message.content)
            embed=discord.Embed(title=f"""{bot.user.name}""",colour=maincolor)
            embed.add_field(name=f"""`{ctx.author}` muted you from `{user.guild.name}`""",value=f"""time: {time}s, reason: {reason}""",inline=True)
            await user.send(embed=embed)

            await asyncio.sleep(int(time))
            await user.remove_roles(role)
            print(addroles)
            await user.add_roles(addroles)

#errors: AttributeError: 'list' object has no attribute 'id'

基本上我的静音命令实际上不起作用，因为它使他们静音并且不会恢复他们的旧角色。我需要一些帮助。

【问题讨论】：

标签： python discord.py

【解决方案1】：

addroles 在您的情况下是用户在命令之前拥有的角色 ID 的列表。但是add_roles(role) 将角色作为参数，而不是角色 ID 列表。

您可以将实际角色对象保存在addroles 中，遍历该列表并分配它们

async def mute(ctx, user: discord.User,time,*,reason):
    if user:
        await ctx.message.delete()
        if discord.utils.get(ctx.guild.roles, name="mute"):
            role = discord.utils.get(ctx.guild.roles, name="mute")

            addroles = []

            for i in user.roles:
                try:
                    await user.remove_roles(i)
                    addroles.append(i)
                except:
                    print(f"Can't remove the role {i}")
            await user.add_roles(role)
            
            cmd_used("mute",ctx.author,ctx.message.content)
            embed=discord.Embed(title=f"""{bot.user.name}""",colour=maincolor)
            embed.add_field(name=f"""`{ctx.author}` muted you from `{user.guild.name}`""",value=f"""time: {time}s, reason: {reason}""",inline=True)
            await user.send(embed=embed)

            await asyncio.sleep(int(time))
            await user.remove_roles(role)
            print(addroles)

            for role in addroles:
                await user.add_roles(role)

或者更好的方法是使用discord.Member.edit()，因为它只向 Discord API 发送一个请求。

例如，您可以使用命令删除用户的所有角色

await user.edit(roles = [])

如您所见，这样效率更高，应该是首选解决方案

async def mute(ctx, user: discord.User,time,*,reason):
    if user:
        await ctx.message.delete()
        if discord.utils.get(ctx.guild.roles, name="mute"):
            role = discord.utils.get(ctx.guild.roles, name="mute")

            addroles = user.roles

            await user.edit(roles = [role]) # remove all roles and only give the user the mute-role
            
            cmd_used("mute",ctx.author,ctx.message.content)
            embed=discord.Embed(title=f"""{bot.user.name}""",colour=maincolor)
            embed.add_field(name=f"""`{ctx.author}` muted you from `{user.guild.name}`""",value=f"""time: {time}s, reason: {reason}""",inline=True)
            await user.send(embed=embed)

            await asyncio.sleep(int(time))
            await user.edit(roles = addroles) # gives old roles back, overwrites the mute role

【讨论】：