问 Python:如何在Python中更新JSON数据

EN

下面的输入是JSON数组。我将下面的数据传递给我的Python方法。

input={"details": [{"first": [
                         {"id": "111", "flag": "T", "planName": "PPO"},
                         {"id": "123", "flag": "F", "planName": "HMO"},
                         {"id": "133", "flag": "T", "planName": "MA"}],
         "second": [{"planName": "PPO", "planRank": "3"},
                     {"planName": "HMO", "planRank": "4"},
                     {"planName": "MA", "planRank": "7"}]}]}

下面是JSON现有的文件，

final.json
    {"first": [{"id": "111", "flag": "T", "planName": "EPO"},
                {"id": "133", "flag": "T", "planName": "HMO"},
                {"id": "123", "flag": "T", "planName": "MA"}],
    "second": [{"planName": "PPO", "planRank": "1"},
                {"planName": "HMO", "planRank": "1"},
                {"planName": "MA", "planRank": "1"}]}

当我将上面的输入数据传递给我的Python方法时，现有JSON文件中的相应字段应该会得到我的输入JSON，当它与id的现有JSON匹配时，‘updated.From’和'planname‘应该用来自输入JSON的传递值来更新。

从第二次开始，当PlanRank与'planName‘匹配时，应该使用从输入传递的新值来更新它。

预期输出(现有的JSON文件应该会得到如下更新)：

final.json
    {"first": [{"id": "111", "flag": "T", "planName": "PPO"},
                {"id": "133", "flag": "T", "planName": "MA"},
                {"id": "123", "flag": "F", "planName": "HMO"}],
    "second": [{"planName": "PPO", "planRank": "3"},
               {"planName": "HMO", "planRank": "4"},
               {"planName": "MA", "planRank": "7"}]}

我已经尝试了下面的代码，但没有成功。

def update_json():
    input={"details": [{"first": [
                             {"id": "111", "flag": "T", "planName": "PPO"},
                             {"id": "123", "flag": "F", "planName": "HMO"},
                             {"id": "133", "flag": "T", "planName": "MA"}],
             "second": [{"planName": "PPO", "planRank": "3"},
                         {"planName": "HMO", "planRank": "4"},
                         {"planName": "MA", "planRank": "7"}]}]}
    for x in input:
        property = open("final.json")
        data = json.load(property)
        for y in range(len(data)):
        for o in range(len(data['first'])):
            if (data['first'][o]['id'] == input[x][0]['id']):
                data['first'][o]['planName'] = input[x][0]['planName']
                data['first'][o]['flag'] = input[x][0]['flag']
        for j in range(len(data['second'])):
            print(data['details'][j])
            if (data['second'][j]['planName'] == input[x][0]['planName']):
                data['second'][j]['planRank'] = input[x][0]['planRank']
    with open(("final.json"), 'w') as file:
        value = json.dumps(data)
        file.write(value)
    return "value"