discord.py添加到服务器上的json文件中添加 [英] discord.py add to json file on server add
问题描述
我希望我的机器人在对名为settings.json的JSON文件执行$ prefix(所需的前缀)时添加服务器ID和选择的前缀。我在下面有这个JSON文件的示例。
I am wanting my bot to add the server ID and prefix of choice when they do $prefix (desired prefix) to the JSON file called settings.json. I have an example of this JSON file below.
{
"496019377515266060": "$"
}
我需要它,因此当用户键入$ prefix(所需前缀)时,它将添加其服务器ID和选择的前缀(如果不存在或不存在)将仅更新前缀。我可以做自定义前缀,但是我做不到,因此用户可以更改它们。
I need it so when users type $prefix (desired prefix) it will add their server ID and the prefix of choice if not there or if it is there it will just update the prefix. I have got as far as making custom prefixes but I cannot make it so users can change them.
注意
我不是使用重写分支。
NOTE I am not using the rewrite branch.
推荐答案
我正在假设您的代码或多或少像此答案。每当我们更改文件时,我们都可以使用标准库 json
模块编辑文件:
I'm operating under the assumption that your code looks more or less like this answer. We can use the standard library json
module to edit the file whenever we change it:
from discord import commands
import json
with open("prefixes.json") as f:
prefixes = json.load(f)
default_prefix = "!"
def prefix(bot, message):
id = message.server.id
return prefixes.get(id, default_prefix)
bot = commands.Bot(command_prefix=prefix)
@bot.command(name="prefix", pass_context=True)
async def _prefix(ctx, new_prefix):
# Do any validations you want to do
prefixes[ctx.message.server.id] = new_prefix
with open("prefixes.json", "w") as f:
json.dump(prefixes, f)
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