不和谐.py |没有足够的值来解包

Question

 with open("warns.json", "r") as f:
        data = json.load(f)
        user_data = data[str(a)]
        await ctx.send(f"Total warnings: {len(user_data)}")
        for mod , reason, time, warn_id, warns in user_data:
            warn_id_ = warn_id
            mod_ = mod
            reason_ = reason
            time_ = time
            warns_ = warns
        await ctx.send(f"ID: {warn_id_}, mod: {mod_}, reason: {reason_}, time: {time_}, warns: {warns_}")´´´

这是我的代码。我尝试从 warns.json 中获取以下值！

warn_id mod 原因时间警告

这是我的 Json：

{
"836495228629417984": {
    "mod": [
        763339711988236328
    ],
    "reason": [
        "test"
    ],
    "time": [
        "Friday, October 08 2021 @ 23:15:31 PM"
    ],
    "warn_id": [
        83299
    ],
    "warns": 1
}

但它会返回：

discord.ext.commands.errors.CommandInvokeError: Command raised an exception: ValueError: not enough values to unpack (expected 5, got 3)

我不知道如何解决这个问题：/

Answer 1

首先，您的示例 json 不正确，最后缺少一个 }。 现在你的解包程序可能是这样的：

with open("warns.json", "r") as f:
    data = json.load(f)
    for k in data:
        unpacked = data[k]
        warn_id_ = unpacked['warn_id']
        mod_ = unpacked['mod']
        reason_ = unpacked['reason']
        time_ = unpacked['time']
        warns_ = unpacked['warns']

注意——这个最小的改变只是为了让你的程序正常工作。但可能还有其他更好的解决方案。