我尝试将JSON文件中的值从字符串更改为整数，问题是键是行号，所以我不能通过键名调用（因为它们会不断更改）。需要更改的值在“sharesTraded”对象中。以下是我的JSON文件：

{
    "lastDate": {
        "30": "04/04/2022",
        "31": "04/04/2022",
        "40": "02/03/2022",
        "45": "02/01/2022"
    },
    "transactionType": {
        "30": "Automatic Sell",
        "31": "Automatic Sell",
        "40": "Automatic Sell",
        "45": "Sell"
    },
    "sharesTraded": {
        "30": "29,198",
        "31": "105,901",
        "40": "25,000",
        "45": "1,986"
    }
}

下面是我当前的代码：

import json

data = json.load(open("AAPL22_trades.json"))

dataa = data['sharesTraded']
dataa1 = dataa.values()
data1 = [s.replace(',', '') for s in dataa1]
data1 = [int(i) for i in data1] 

open("AAPL22_trades.json", "w").write(
    json.dumps(data1, indent=4))

但是，我需要用整数值来替换字符串值。相反，我的代码只是用整数替换整个JSON。我想结尾处还有一些我遗漏的东西，因为字符串已被更改为整数，但将其应用到JSON中却遗漏了。