Question

我正在尝试找出如何使用json文件将人们列入黑名单，并检查用户ID是否在文件中。到目前为止，这是我的代码：

import json

with open("ids.json", "r") as f:
    ids = json.load(f)

@client.command()
async def test(ctx):
   if ctx.message.author.id in ids:
    await ctx.send('Unfortunately, you have been blacklisted from the bot. If you wish to know why or appeal, join this server: ')
   else:
    #do stuff here

但是它不起作用。没有错误，但是仍然可以使用命令。我该如何解决？当前代码有什么问题？

在我的json文件中：

["713780345035817022", "701792352301350973"]

Answer 1

这是我使用的系统。哦，创建一个名为Mutted.json的json文件，然后在该文件中键入{}。确保该文件与bot python文件位于同一目录中。

async def open_muted(user):

  users = await get_muted_data()

  if str(user.id) in users:
    return False
  else:
    users[str(user.id)] = {}
    users[str(user.id)]["mute"] = 0

    


  with open("muted.json","w") as f:
    json.dump(users,f)
  return True

async def get_mute(user):
    
    await open_muted(user)
    users = await get_muted_data()

    wallet_amt = users[str(user.id)]['mute']
    return wallet_amt

async def get_muted_data():
  with open("muted.json") as f:
    users = json.load(f)

  return users

async def add_mute(user):
    
    await open_muted(user)
    
    users = await get_muted_data()

    users[str(user.id)]['mute'] += 1

    with open("muted.json","w") as f:
        json.dump(users, f)

async def remove_mute(user):
    
    await open_muted(user)
    
    users = await get_muted_data()

    users[str(user.id)]['mute'] -= 1

    with open("muted.json","w") as f:
        json.dump(users, f)

@bot.command()
@commands.has_permissions(kick_members=True)
async def blacklist(ctx,user:discord.Member, *,reason=None):
    if await get_mute(user) == 0:
      await add_mute(user)
      await ctx.send("{} has blacklisted {} for : {}".format(ctx.author.name, user.name, reason))
    else:
      await ctx.send("The person is already blacklisted.")

@bot.command()
@commands.has_permissions(kick_members=True)
async def unblacklist(ctx,user:discord.Member, *,reason=None):
    if await get_mute(user) != 0:
      await remove_mute(user)
      await ctx.send("{} has unblacklisted {} for : {}".format(ctx.author.name, user.name, reason))
    else:
      await ctx.send("The person is already unblacklisted.")

@bot.command()
async def test(ctx):
    if await get_mute(ctx.author) != 0:
        await ctx.send("You are not allowed to use this command")
    else:
        #do stuff

如果您感到困惑，请问我一个问题。

Answer 2

问题是您在json文件中的ID是字符串。 $ cat ~/Android/Sdk/ndk/21.3.6528147/source.properties Pkg.Desc = Android NDK Pkg.Revision = 21.3.6528147是一个整数。

要解决此问题，您可以将ID转换为整数： ctx.message.author.id放在您的json文件中。

Bot黑名单Discord.py

2 个答案: