# 定义一个JSON数据结构 data = { "store": { "book": [ {"category": "reference", "author": "Nigel Rees", "title": "Sayings of the Century", "price": 8.95}, {"category": "fiction", "author": "Evelyn Waugh", "title": "Sword of Honour", "price": 12.99}, ], "bicycle": {"color": "red", "price": 19.95} } }
# 使用jsonpointer提取特定的元素 pointer = jsonpointer.JsonPointer('/store/book/0/title') # 定义一个指针,指向数据中具体的路径 title = pointer.resolve(data) # 解析数据,获取最终的值 print(title) # 输出结果: Sayings of the Century