在json python中查找所有标签和产品

import json

# 从文件中读取JSON
with open('data.json', 'r') as file:
    data = json.load(file)

# 或者从字符串中读取JSON
data = json.loads(json_string)

def find_tags_and_products(data):
    tags = set()
    products = set()

    if isinstance(data, dict):
        for key, value in data.items():
            if key == '标签':
                tags.add(value)
            elif key == '产品':
                products.add(value)
            else:
                find_tags_and_products(value)
    elif isinstance(data, list):
        for item in data:
            find_tags_and_products(item)

    return tags, products

tags, products = find_tags_and_products(data)
print("标签：", tags)
print("产品：", products)