JQ -获取json中的所有路径，包括"null“值

import json

def get_json_paths(data, prefix=''):
    paths = []
    
    if isinstance(data, dict):
        for key, value in data.items():
            if prefix:
                path = prefix + '.' + key
            else:
                path = key
                
            paths.append(path)
            
            if value is None:
                paths.append(path + ' (null)')
            elif isinstance(value, (dict, list)):
                paths.extend(get_json_paths(value, path))
                
    elif isinstance(data, list):
        for index, value in enumerate(data):
            path = prefix + '[' + str(index) + ']'
            paths.append(path)
            
            if value is None:
                paths.append(path + ' (null)')
            elif isinstance(value, (dict, list)):
                paths.extend(get_json_paths(value, path))
    
    return paths

# 示例JSON数据
json_data = '''
{
  "name": "John",
  "age": null,
  "address": {
    "street": "123 Main St",
    "city": null,
    "country": "USA"
  },
  "phones": [
    "123-456-7890",
    null,
    "987-654-3210"
  ]
}
'''

# 解析JSON数据
data = json.loads(json_data)

# 获取所有路径
paths = get_json_paths(data)

# 打印结果
for path in paths:
    print(path)

name
age (null)
address.street
address.city (null)
address.country
phones[0]
phones[1] (null)
phones[2]