不和谐Python重写-自定义服务器前缀错误

Question

我试过这些代码

def get_prefix(client, message):
with open('prefixes.json', 'r') as f:
    prefixes = json.load(float)

    return prefixes[str(message.guild.id)]

client = commands.Bot(command_prefix = get_prefix)

@client.event
async def on_guild_join(guild):
    with open('prefixes.json', 'r') as f:
        prefixes = json.load(float)

    prefixes[str(guild.id)] = ','

    with open('prefixes.json', 'w') as f:
        json.dump(prefixes, float, indent=4)

@client.event
async def on_guild_remove(guild):
    with open('prefixes.json', 'r') as f:
        prefixes = json.load(f)

    prefixes.pop(str(guild.id))

    with open('prefixes.json', 'w') as float:
        json.dump(prefixes, float, indent=4)

@client.command()
@commands.has_permissions(manage_channels=True)
async def prefix(ctx, prefix):
    with open('prefixes.json', 'r') as f:
        prefixes = json.load(f)

    prefixes[str(ctx.guild.id)] = prefix

    with open('prefixes.json', 'w') as f:
        json.dump(prefixes, f, indent=4)

    await ctx.send(f'Prefix changed succesfully, now my prefix for this server is: "{prefix}"')

我有这些情欲

忽略on_消息回溯中的异常（最近的上次调用）：文件“C:\Users\PC\AppData\Local\Programs\Python\Python38\lib\site packages\discord\client.py”，

请帮忙，几周前它还在工作。

Answer 1

def get_prefix(client, message):
    with open('./database/prefixes.json', 'r') as f:
        prefixes = json.load(f)
    return prefixes[str(message.guild.id)]

你没有写f，而是正确地加载了浮动，并检查json文件中的服务器ID是否尝试手动编辑它或踢机器人并再次邀请它

Answer 2

好啊首先，您正在运行json。负载（浮动）。Float是一个函数，而不是文件。我编辑了您发布的代码，请尝试使用以下方法：

def get_prefix(client, message):
with open('prefixes.json', 'r') as f:
    prefixes = json.load(f)

    return prefixes[str(message.guild.id)]

client = commands.Bot(command_prefix = get_prefix)

@client.event
async def on_guild_join(guild):
    with open('prefixes.json', 'r') as f:
        prefixes = json.load(f)

    prefixes[str(guild.id)] = ','

    with open('prefixes.json', 'w') as f:
        json.dump(prefixes, f, indent=4)

@client.event
async def on_guild_remove(guild):
    with open('prefixes.json', 'r') as f:
        prefixes = json.load(f)

    prefixes.pop(str(guild.id))

    with open('prefixes.json', 'w') as f:
        json.dump(prefixes, f, indent=4)

@client.command()
@commands.has_permissions(manage_channels=True)
async def prefix(ctx, prefix):
    with open('prefixes.json', 'r') as f:
        prefixes = json.load(f)

    prefixes[str(ctx.guild.id)] = prefix

    with open('prefixes.json', 'w') as f:
        json.dump(prefixes, f, indent=4)

    await ctx.send(f'Prefix changed successfully, now my prefix for this server is: "{prefix}"')

（我也修复了一些拼写错误在您的消息）

如果这仍然给你错误，踢机器人和重新邀请。那就行了。

Answer 3

服务器ID不在JSON文件中

手动添加或从服务器上踢机器人并重新邀请它