如何删除以值为目标的json dict (Python)

import json

def delete_json_by_value(json_dict, target_value):
    if isinstance(json_dict, dict):
        for key, value in list(json_dict.items()):
            if value == target_value:
                del json_dict[key]
            else:
                delete_json_by_value(value, target_value)
    elif isinstance(json_dict, list):
        for item in json_dict:
            delete_json_by_value(item, target_value)

# 示例JSON字典
json_data = {
    "name": "John",
    "age": 30,
    "address": {
        "city": "New York",
        "country": "USA"
    },
    "hobbies": ["reading", "coding", "gaming"],
    "languages": {
        "python": True,
        "java": False,
        "javascript": True
    }
}

# 删除值为True的键值对
delete_json_by_value(json_data, True)

# 打印删除后的JSON字典
print(json.dumps(json_data, indent=4))