Question

这能够将验证命令限制到特定频道并检查作者是否具有成员角色。我想在写 .verify 时给他们角色，不知道该怎么做。

这是齿轮

from discord.ext import commands
import time
from discord.utils import get

class Bot(commands.Cog):
    def __init__(self, bot):
        self.bot = bot

    @commands.command()
    async def verify(self, ctx):
        roles = []
        for role in ctx.author.roles:
            roles.append(role)
        isMember = "??????" in roles
        if ctx.channel.id == 802969634801188884 and isMember == False:

            await ctx.send(f'<@{ctx.author.id}>, you are now verified.')
            time.sleep(3)
            await ctx.channel.purge(limit = 2)
        else:
            await ctx.send(f'{ctx.message.content} is not a command')

def setup(bot):
    bot.add_cog(Bot(bot))```

Answer 1

您的代码中有几处错误，还有几处您可以优化。

async def verify(self, ctx):
    # You don't need the for loop and appending to the `roles` list
    # `ctx.author.roles` already a list of roles
    roles = ctx.author.roles
    # There was another issue, `roles` is now a list of `discord.Role` instances
    # so if you do `"Member" in roles` will always be False, even if the member has the role
    # to fix you can either get the role object, or convert the `roles` list to a list of the role names
    role_names = [role.name for role in roles]
    is_member = "Member" in role_names

    if is_member: # Exiting if the user already has the role
        return await ctx.send("You are already verified") 

    if ctx.channel.id != 802969634801188884: # Exiting as well if it's not the correct channel
        return await ctx.send(f"{ctx.message.content} is not a command")

    # Getting the role and adding it
    member_role = discord.utils.get(ctx.guild.roles, name="Member") # I'm guessing the name of the role is `Member`, otherwise change it accordingly
    # You can also use `ctx.guild.get_role(ROLE_ID)` if you want to get the role by ID 
   
    # Adding the roles
    await ctx.author.add_roles(member_role)
    await ctx.send(f"{ctx.author.mention} you are now verified") 
    await asyncio.sleep(3) # `time.sleep` is blocking, you should never use it within your asynchronous code, also remember to `import asyncio`

    await ctx.channel.purge(limit=2)

我已尝试在代码中添加尽可能多的注释以供您理解，如果您有任何疑问，请随时在下面的注释中提问。

我如何给消息作者一个角色

1 个答案: