discord.py 检查用户是否具有特定角色答案

【问题标题】：discord.py check if a user has a particular rolediscord.py 检查用户是否具有特定角色
【发布时间】：2019-08-27 08:34:53
【问题描述】：

我正在尝试使用它来检查用户是否具有被标记的角色。

discord.utils.get(ctx.guild.roles, name=rolename) 和 discord.utils.get(user.roles, name=rolename)

@bot.command()
@commands.has_permissions(manage_roles=True)
async def giverole(ctx, user: discord.Member, rolename: discord.Role):
    role = discord.utils.get(ctx.guild.roles, name=rolename)
    if(not role in user.roles):
        await user.add_roles(rolename)
        embed=discord.Embed(title=f"{user.name} Has been added to a role called: {rolename.name}", color=discord.Color.dark_purple())
        await ctx.send(embed=embed)
    else:
        await ctx.send(f"Hey {ctx.author.name}, {user.name} already has the role called: {rolename.name}")

没有错误只是不断给出角色而不是检查用户是否具有角色。

【问题讨论】：

我已经编辑了您的问题，使其具有更具描述性的标题。为了在未来获得最佳结果，“不确定如何执行此操作”不会告诉潜在用户有关问题的任何信息

标签： python discord discord.py-rewrite

【解决方案1】：

@bot.command()
@commands.has_permissions(manage_roles=True)
async def giverole(ctx, user: discord.Member=None, rolename:discord.Role=None):
    if rolename in user.roles:
        await ctx.send("Person already has role")
    else:
        await user.add_roles(rolename)
        await ctx.send("Person doesn't have the role and it has been given to him/her")

确保机器人的角色高于您尝试赋予用户的角色，因为如果不是，那么您将收到错误50013 Missing Permissions.

【讨论】：

【解决方案2】：

这是解决办法

@commands.has_permissions(manage_roles=True)
async def giverole(ctx, user: discord.Member=None, rolename:discord.Role=None):
    if rolename not in user.roles:
        await user.add_roles(rolename)
        await ctx.send("Person doesn't have the role and it has been given to him/her")
    else:
        await ctx.send("Person already has role")```

【讨论】：