修改的是字典中的key值.这个只能修改key值.

`借鉴代码` 点击跳转 `借鉴的代码是修改的value`

`数据源`

{
    "code": 200,
    "data": {
        "_id": "fa69c4a650b9454a22ab13c781ede848",
        "org_name": "7",
        "p_id": "a34b95fa8d2b491b1cd91b122ab7a92b",
        "org_id": "ca93ed9207956708a4dad3e8f1ac3b52",
        "create_time": 1649238531,
        "update_time": 1649238531,
        "sons": [
            {
                "_id": "912872c3548a75c505de3dfd60288902",
                "org_name": "7",
                "p_id": "ca93ed9207956708a4dad3e8f1ac3b52",
                "org_id": "ac5b45ffe0a17239809282ef714d77f6",
                "create_time": 1649239187,
                "update_time": 1649239187,
                "sons": [
                ]
            }
        ]
    },
    "msg": "success"
}

`代码`

def update(key, dict_data, modify):
    # 判断需要修改的key是否在初始字典中，在则修改
    if key in dict_data:
        dict_data[modify] = dict_data.pop(key)
        # 循环字典获取到所有的key值和value值
        for keys, values in dict_data.items():
            # 判断valus值是否为列表或者元祖
            if isinstance(values, (list, tuple)):
                # 循环获取列表中的值
                for i in values:
                    # 判断需要修改的值是否在上一个循环出的结果中，在则修改
                    if key in i and isinstance(i, dict):
                        # 调用自身修改函数，将key的值修改成'张三'
                        update(key, i, modify)
                    else:
                        # 否者则调用获取value函数
                        get_value(i, key, modify)
            elif isinstance(values, dict):
                if key in values:
                    update(key, values, modify)
                else:
                    for keys, values in values.items():
                        if isinstance(values, dict):
                            update(key, values, modify)
    else:
        # 循环获取原始字典的values值
        for keys, values in dict_data.items():
            # 判断values值是否是列表或者元祖
            if isinstance(values, (list, tuple)):
                # 如果是列表或者元祖则循环获取里面的元素值
                for i in values:
                    # 判断需要修改的key是否在元素中
                    if key in i:
                        # 调用修改函数修改key的值
                        update(key, i, modify)
                    else:
                        # 否则调用获取values的值函数
                        get_value(i, key, modify)
            # 判断values值是否为字典
            elif isinstance(values, dict):
                # 判断需要修改的key是否在values中
                if key in values:
                    # 调用修改函数修改key的值
                    update(key, values, modify)
                else:
                    # 获取values值的函数
                    get_value(values, key, modify)
    return dict_data


def get_value(tt, key, modify):
    # 循环获取values的值
    for values in tt.values():
        # 判断循环出的value的值是否为列表或者元祖
        if isinstance(values, (list, tuple)):
            # 如果为列表或者元祖则循环获取列表或者元祖中的值
            for i in values:
                # 判断需要修改的值是否在循环出的值中,且i为字典
                if key in i and isinstance(i, dict):
                    update(key, i, modify)
                else:
                    # 否则调用获取value函数
                    get_value(i, key, modify)
        elif isinstance(values, dict):
            if key in values:
                update(key, values, modify)
            else:
                get_value(values, key, modify)


list_item = [
    {"initial": "_id", "modify": "t_id"},  # initial初始   modify 修改
    {"initial": "p_id", "modify": "pp_id"},
    {"initial": "code", "modify": "status_code"},
]


def get_end_dict(list_x: list):
    for num, value in enumerate(list_x):
        update(key=value['initial'], dict_data=data, modify=value['modify'])
        if num + 1 == len(list_item):
            return update(key=value['initial'], dict_data=data, modify=value['modify'])


print(get_end_dict(list_item))

`数据结果`

{
    "data": {
        "org_name": "7",
        "org_id": "ca93ed9207956708a4dad3e8f1ac3b52",
        "create_time": 1649238531,
        "update_time": 1649238531,
        "sons": [
            {
                "org_name": "7",
                "org_id": "ac5b45ffe0a17239809282ef714d77f6",
                "create_time": 1649239187,
                "update_time": 1649239187,
                "sons": [],
                "t_id": "912872c3548a75c505de3dfd60288902",
                "pp_id": "ca93ed9207956708a4dad3e8f1ac3b52"
            }
        ],
        "t_id": "fa69c4a650b9454a22ab13c781ede848",
        "pp_id": "a34b95fa8d2b491b1cd91b122ab7a92b"
    },
    "msg": "success",
    "status_code": 200
}